The Best Audio Interfaces For Podcasters in 2025: Complete Buyer’s Guide
The best audio interfaces for podcasters don’t just sound good—they make your workflow smoother and your voice sound pro from day one. Whether you’re recording solo episodes, interviewing guests, or producing a full-blown panel show, your audio interface directly affects how clean, clear, and professional your sound is.
That’s why we put together this detailed guide to the best audio interfaces for podcasters in 2025.
This isn’t just a roundup of specs.
We’re breaking down what audio interfaces actually do, how to choose the best one based on your workflow and experience level, and which models deliver the best results at different price points. If you’re new to content creation, scaling your production, or upgrading to pro-level hardware, there’s something here for all podcasters.
Note: We’re Amazon Associates and earn from qualifying purchases. This doesn’t cost you anything extra, and the money we make goes into creating more valuable content like this guide.
What Is An Audio Interface?
An audio interface is the crucial bridge between your microphone and your computer. These devices convert the analog signals from microphones into digital data that your computer can process and record.
Confused?
Think of an audio interface as a box that helps your microphone talk to your computer.
If you’re using an XLR mic—the kind with the 3-pin cable—your computer can’t plug directly into that. It doesn’t speak the same language.
So, you plug the mic into this special box (the audio interface). The box takes the sound from your mic, boosts the volume to a usable level, and then sends that sound into your computer through a USB cable.
Simple as that.
Audio interfaces come in various shapes and sizes, with different numbers of inputs and outputs designed for connecting various types of gear. The right interface for you depends largely on your specific podcasting setup and future growth plans.
Your audio interface is also where you’ll plug in your headphones and studio monitors for monitoring your recordings, and most interfaces sit conveniently on your desk.
Why Audio Quality Matters for Podcasting
In today’s crowded podcasting landscape, audio quality isn’t just a technical consideration—it’s a crucial differentiator that can determine whether listeners stay subscribed or move on to another show.
When a listener encounters poor audio quality, they’re likely to associate it with unprofessional content, regardless of how valuable your information might be.
Studies have shown that listeners make judgments about production quality within the first 30 seconds of playback, and many will abandon a podcast with subpar audio before giving the content a fair chance.
High-Quality Audio Also:
- Reduces listener fatigue: Clean, clear audio is easier to listen to for extended periods
- Improves comprehension: Listeners can focus on your message rather than straining to hear through noise or distortion
- Enhances perceived authority: Professional sound quality signals professionalism and expertise
- Increases shareability: Listeners are more likely to recommend well-produced podcasts to others
- Expands platform opportunities: Better audio opens doors to syndication and media partnerships
Investing in a quality audio interface is one of the most impactful steps you can take to elevate your podcast’s production value and stand out in an increasingly competitive medium.
Is An Audio Interface Right For You?
It’s worth noting that an audio interface isn’t absolutely necessary for every podcasting setup. You could use a USB microphone that connects directly to your computer, or record with a handheld digital recorder.
However, if any of the following apply to you, an audio interface is likely the right choice:
- You want to use the best XLR microphones (which typically offer superior sound quality)
- You plan to record multiple people in the same location
- You need precise control over your audio levels and quality
- You’re looking to grow your podcast setup over time
- You want to connect to remote recording platforms with the best possible sound
- You’re serious about achieving the best audio quality
For most podcasters who plan on recording into software or connecting remotely with guests, a quality audio interface is KEY for getting a great sound that will keep listeners engaged episode after episode.
Now that we understand what audio interfaces do and why they matter, let’s dive into the best audio interfaces for podcasters in 2025.
Things to Consider When Choosing the Best Audio Interface For You
Before diving into specific product recommendations, it’s important to understand the key factors that should guide your audio interface selection.
The right choice depends on your specific podcasting needs, setup, and future plans.
Number of Inputs and Outputs
The number of inputs your audio interface offers determines how many microphones and other audio sources you can connect simultaneously.
- Solo podcasters: A single input interface may be sufficient if you’re recording alone
- Interview-style podcasts: At least two inputs for you and a guest
- Panel discussions: Four or more inputs for multiple hosts and guests
- Complex productions: Consider interfaces with 8+ inputs if you plan to incorporate live music or multiple audio sources
Remember to think about your future needs as well. If you might add co-hosts or regular guests later, it’s often more economical to buy an interface with extra inputs now rather than upgrading later.
For outputs, consider whether you need:
- Multiple headphone outputs (with independent volume controls)
- Line outputs for studio monitors
Preamp Quality and Gain
The preamp (preamplifier) in your audio interface is responsible for boosting the microphone signal to a usable level, and its quality directly impacts your sound.
High-Quality Preamps Provide:
- Clean amplification with minimal noise
- Sufficient gain for power-hungry dynamic microphones
- Transparent sound that accurately captures your voice
For podcasting with popular dynamic microphones like the Shure SM7B or Electro-Voice RE20, look for interfaces offering at least 60dB of gain.
Some Newer Interfaces Also Offer Special Features Like:
- Auto-gain functionality that automatically sets optimal recording levels
- Clip protection to prevent distortion from sudden loud sounds
- Character options that add warmth or presence to your voice
Connectivity Options
How your interface connects to your computer affects compatibility, performance, and future-proofing:
- USB-A: The traditional standard, compatible with most computers but being phased out
- USB-C: The current standard offering faster data transfer and often providing power to the interface
- iOS/Mobile compatibility: Important if you plan to record with tablets or smartphones
Consider your current computer setup and any planned upgrades when choosing connection types.
Portability vs. Studio Setup
Your recording environment should influence your interface choice:
- Fixed studio setup: You might prioritize features and input count over size and portability
- Mobile recording: Look for compact, bus-powered interfaces that don’t require external power
- Hybrid approach: Some interfaces offer both standalone recording and computer connectivity
If you frequently record on location or travel for interviews, portable interfaces with battery power options or bus-powered designs will be more practical than larger studio units.
Software Integration and Control
Some of the best audio interfaces often come with companion software that extends functionality:
- Control apps for adjusting settings from your computer or mobile device
- DSP (Digital Signal Processing) for adding effects like EQ, compression, and de-essing
- Loopback functionality for incorporating computer audio into your recordings
- DAW integration for seamless audio recording workflow
The quality and usability of this software can significantly impact your recording experience, especially if you’re less technically inclined.
Direct Monitoring Capabilities
Direct monitoring allows you to hear yourself through headphones with zero latency (delay), which is essential for natural speaking during recording.
Look For Interfaces That Offer:
- Zero-latency monitoring to hear yourself without delay
- Monitor mix control to balance between your microphone and computer audio
Budget Considerations
Audio interfaces range from under $100 to well over $1000. While budget is always a consideration, think of this purchase as an investment in your podcast’s sound quality.
- Entry-level ($100-200): Good for beginners with basic needs
- Mid-range ($200-500): Excellent quality for most podcasters with room to grow
- Professional ($500+): Premium features, build quality, and expandability
Remember that an interface that’s slightly above your initial budget but meets your needs for years may be more economical than buying an entry-level unit and upgrading later.
Special Features for Podcasters
Some interfaces include podcast-specific features that can streamline your workflow:
- Built-in sound pads for triggering intros, outros, and sound effects
- Mix-minus functionality for patching in remote guests
- Voice enhancement presets specifically designed for spoken word
- Remote guest connectivity options for call-in guests
- Multitrack recording for separate editing of each voice
These specialized features can save you time and simplify your production process, especially if you’re new to audio production. Now that we understand what to look for in a podcast audio interface, let’s explore the best options available in 2025, organized by specific podcasting needs and scenarios.
Best Overall Audio Interfaces for Podcasting
Focusrite Scarlett 2i2 4th Gen
The Focusrite Scarlett series has established itself as the gold standard for home recording, and the 4th generation Scarlett 2i2 continues this legacy with significant improvements that make it our top overall pick for podcasters in 2025.
Key Specifications:
- Connectivity: USB-C
- Audio resolution: 24-bit/192kHz
- Analog inputs: 2 (combo XLR/TRS)
- Analog outputs: 2
- Headphone outputs: 1 (with independent volume control)
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- Dimensions: 6.9 × 3.0 × 1.9 inches
- Weight: 1.3 lbs
What’s New in the 4th Generation
The 4th generation Scarlett 2i2 brings several significant upgrades over previous models:
- Enhanced preamps with an impressive 69dB of gain, ideal for gain-hungry dynamic microphones like the Shure SM7B
- Three preamp modes: Clean (transparent), Air (presence boost), and Drive (harmonic enhancement)
- Auto-gain functionality that automatically sets optimal recording levels
- Clip-safe mode that prevents distortion from sudden loud sounds
- Improved low-latency performance for real-time monitoring
- USB-C connectivity for faster data transfer and simplified connections
Why It’s Perfect for Podcasters
The Scarlett 2i2 4th Gen hits the sweet spot of quality, features, and price that makes it ideal for podcasters at any level:
- Superior Sound Quality: The preamps deliver clean, professional-quality audio with remarkably low noise, ensuring your voice comes through with clarity and detail.
- Versatile Preamp Modes: The Air and Drive modes can add presence and character to your voice without additional processing, particularly useful for voices that need a little extra “sparkle” or warmth.
- Foolproof Setup: The auto-gain feature is a game-changer for beginners, automatically setting optimal recording levels after you speak into the microphone for a few seconds.
- Excellent Build Quality: The metal chassis and solid knobs feel premium and durable, built to withstand years of regular use.
- Comprehensive Software Bundle: Includes Ableton Live Lite, a 3-month Pro Tools Artist subscription, and a 6-month FL Studio Producer Edition, plus the Hitmaker Expansion with plugins and virtual instruments.
- Future-Proof Design: With USB-C connectivity and high-resolution audio capabilities, the Scarlett 2i2 is built to remain compatible with future technology.
Who Should Buy The Scarlett 2i2 4th Gen
- Solo podcasters who need one or two high-quality inputs
- Podcast duos recording in the same location
- Beginners who want room to grow without needing to upgrade soon
- Anyone seeking professional sound quality without a professional price tag
- Podcasters who also record music or other audio content
If you need more than two inputs or specialized podcast features like sound pads, you might want to consider some of our other recommendations. But for the vast majority of podcasters, the Scarlett 2i2 4th Gen offers the perfect balance of quality, features, and value.
Pros:
- Exceptional preamp quality with 69dB of gain
- Three versatile preamp modes for different voice types
- Auto-gain and clip-safe features for foolproof recording
- Solid metal construction built to last
- Excellent software bundle
- Intuitive, user-friendly design
- Great value for the price
Cons:
- Limited to two inputs
- No MIDI connectivity
- Some advanced features require the companion software
Price Point
The Focusrite Scarlett 2i2 4th Gen typically retails for around $179-199, representing outstanding value for the quality and features offered.
Best Audio Interface for Beginners
Audient Evo 4
For those just starting their podcasting journey, the Audient Evo 4 stands out as our top recommendation. This compact, feature-packed interface combines professional-grade sound quality with an incredibly user-friendly design that removes the technical barriers often faced by beginners.
Key Specifications:
- Connectivity: USB-C
- Audio resolution: 24-bit/96kHz
- Analog inputs: 2 (combo XLR/TRS)
- Analog outputs: 2
- Headphone outputs: 1
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- Dimensions: 5.5 × 3.5 × 1.5 inches
- Weight: 0.8 lbs
Why It’s Perfect for Beginners
The Audient Evo 4 was designed with simplicity in mind, but doesn’t compromise on audio quality. Perhaps the most beginner-friendly feature is the automatic gain setting function.
With a single button press, the Evo 4 listens to your input source and sets the perfect recording level automatically—no more guessing about proper gain staging.
- Intuitive Single-Knob Control: The large central control knob handles multiple functions (input gain, output volume, headphone level) with clear visual feedback from the LED ring, simplifying the recording process.
- Studio-Quality Preamps: Despite its entry-level price point, the Evo 4 features the same high-quality preamp technology found in Audient’s professional consoles, delivering exceptional sound quality with ultra-low noise.
- Loopback Functionality: Built-in loopback allows you to record computer audio alongside your microphone—perfect for recording interviews via Zoom or incorporating music and sound effects into your podcast.
- Compact, Desk-Friendly Design: The sleek, modern design takes up minimal desk space while still providing all essential connections.
Who Should Choose the Audient Evo 4
The Audient Evo 4 is perfect for:
- First-time podcasters with limited audio experience
- Solo podcasters or interview-style shows with one host and one guest
- Content creators who need simple, reliable audio quality
- Podcasters with limited desk space
- Anyone intimidated by complex audio equipment
If you anticipate needing more than two inputs or plan to run a podcast with multiple regular hosts, you might want to consider a larger interface. However, for most beginners, the Evo 4 provides everything needed to start producing professional-sounding podcasts immediately.
Pros:
- Incredibly user-friendly with automatic gain setting
- Excellent preamp quality with clean, transparent sound
- Compact, space-saving design
- Intuitive single-knob control system
- Solid build quality
- Great value for money
- USB-C connectivity
Cons:
- Limited to two inputs
- Single headphone output
- Maximum sample rate of 96kHz (though this is more than sufficient for podcasting)
Price Point
The Audient Evo 4 typically retails for around $129-149, making it an accessible entry point for quality podcast audio.
Best Budget Audio Interface
M-Audio M-Track Duo
When budget constraints are at the forefront, the M-Audio M-Track Duo stands out by offering simplicity, solid audio quality, and essential features at a highly accessible price point.
This compact and reliable interface provides podcasters exactly what’s needed to produce professional-sounding audio without breaking the bank, making it our best budget interface for podcasters in 2025.
Key Specifications:
- Connectivity: USB 2.0
- Audio resolution: 16-bit/48kHz
- Analog inputs: 2 (XLR/TRS combo)
- Analog outputs: 2 (TRS)
- Headphone outputs: 1 (1/4-inch with dedicated volume control)
- Phantom power: Yes (48V)
- Direct monitoring: Yes (with switch)
- Dimensions: 7.5 × 4.4 × 2.1 inches
- Weight: 0.8 lbs
Why It’s Perfect for Budget-Conscious Podcasters
The M-Track Duo packs valuable features into an affordable, user-friendly package:
- Good Preamps: Provides clean, transparent audio capture, suitable for dynamic and condenser microphones commonly used in podcasting.
- Dual Combo Inputs: The two XLR/TRS combo inputs allow podcasters to easily manage solo recordings or two-person interviews, accommodating microphones or instruments.
- Easy-to-Use Controls: Clearly labeled controls and intuitive layout ensure beginners can quickly set levels and start recording without confusion.
- Compact and Portable: Its lightweight design makes it highly portable, ideal for podcasting setups on the go.
- Direct Monitoring: A simple switch enables real-time monitoring without latency, crucial for seamless podcast recordings.
Who Should Buy the M-Audio M-Track Duo
The M-Track Duo is ideal for:
- New podcasters looking for a straightforward, reliable interface
- Budget-conscious creators who need good quality audio without overspending
- Solo or two-person podcasts
- Users requiring a portable and compact recording solution
Podcasters seeking higher-resolution audio or additional inputs might explore higher-tier interfaces, but for most beginners or those on a tighter budget, the M-Track Duo covers all the essentials effectively.
Pros:
- Great value at an accessible price
- Clean, transparent preamps
- Simple and intuitive design
- Portable and lightweight
- Easy latency-free monitoring
Cons:
- Limited to 16-bit/48kHz audio resolution
- Only two inputs (fewer than some competitors)
- Plastic construction rather than metal
Price Point
The M-Audio M-Track Duo typically retails for around $69–$89, delivering excellent affordability combined with reliable performance suitable for budget-conscious podcasters.
Best Audio Interface for Solo Podcasters
Focusrite Vocaster One
Designed specifically with content creators in mind, the Focusrite Vocaster One has quickly established itself as the go-to audio interface for solo podcasters. This purpose-built interface combines podcast-specific features with exceptional ease of use, making it our top recommendation for individual content creators in 2025.
Key Specifications:
- Connectivity: USB-C
- Audio resolution: 24-bit/96kHz
- Analog inputs: 1 XLR
- Analog outputs: 2 (TRS)
- Headphone outputs: 1
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- TRRS connection: Yes (for smartphone)
- Dimensions: 5.5 × 3.7 × 1.9 inches
- Weight: 1.1 lbs
Why It’s Perfect for Solo Podcasters
The Vocaster One was built from the ground up for podcasters, with features specifically tailored to spoken word content creation:
- Auto Gain: Simply press a button and speak for a few seconds, and the Vocaster One automatically sets the perfect input level for your voice and microphone.
- Voice Enhancement Presets: Choose from multiple voice enhancement presets designed specifically for different voice types and podcasting styles, adding professional polish with a single button press.
- Smartphone Connection: The dedicated 3.5mm TRRS connection allows you to easily incorporate phone calls into your podcast—perfect for remote guest interviews.
- Loopback Mode: Capture audio from your computer alongside your microphone input, essential for streaming or recording interviews conducted through platforms like Zoom or Skype.
- Mute Button: A dedicated, easily accessible mute button allows for quick silencing during coughs, unexpected background noise, or when you need a moment to collect your thoughts.
- Enhancer Button: One-touch audio enhancement that adds clarity and presence to your voice without complex audio processing knowledge.
Who Should Choose the Focusrite Vocaster One
The Vocaster One is ideal for:
- Solo podcasters who want podcast-specific features
- Content creators who conduct remote interviews via phone
- Beginners who want professional sound without technical knowledge
- Streamers who need to mix microphone and computer audio
- Mobile podcasters who value compact equipment
If you regularly record with in-person guests or co-hosts, you’ll want to consider the Vocaster Two (which offers two inputs) or another multi-input interface. However, for solo podcasters, the Vocaster One offers the perfect combination of simplicity, quality, and podcast-specific features.
Pros:
- Purpose-built for podcasting with specialized features
- Excellent auto-gain functionality
- Effective voice enhancement presets
- Phone call integration
- Intuitive, streamlined controls
- Compact, portable design
- USB-C connectivity
Cons:
- Limited to a single input
- Fewer I/O options than general-purpose interfaces
- 96kHz maximum sample rate (though this is more than sufficient for podcasting)
Price Point
The Focusrite Vocaster One typically retails for around $149-179, representing excellent value for a specialized podcasting interface.
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Best Audio Interfaces for Multi-Person Podcasts
RODECaster Pro II
For podcasters who regularly record with multiple hosts or guests in the same location, the RODECaster Pro II stands as the ultimate all-in-one solution. This powerful production studio combines a multi-channel audio interface with mixing capabilities, sound pads, and advanced processing in one comprehensive package.
Key Specifications:
- Connectivity: USB-C
- Audio resolution: 24-bit/48kHz
- Analog inputs: 4 XLR/TRS combo inputs
- Analog outputs: 4
- Headphone outputs: 4 (with independent volume controls)
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- Sound pads: 8 programmable pads
- Bluetooth: Yes (for phone connection)
- Dimensions: 12.4 × 9.8 × 2.8 inches
- Weight: 3.9 lbs
Why It’s Perfect for Multi-Person Podcasts
The RODECaster Pro II is essentially a complete podcast studio in a single unit, with features specifically designed for multi-person productions:
- Four High-Quality Preamps: Each of the four XLR inputs features RODE’s premium preamps with up to 75dB of gain, easily driving even the most demanding dynamic microphones without additional boosters.
- Individual Headphone Outputs: Four separate headphone outputs with independent volume controls allow each participant to set their own comfortable monitoring level.
- Advanced Audio Processing: Built-in processing includes compression, noise gate, de-esser, high-pass filter, and RODE’s Aphex Aural Exciter and Big Bottom processors for professional-sounding voices without external equipment.
- Programmable Sound Pads: Eight customizable pads allow you to trigger intros, outros, sound effects, and music during recording, adding a professional touch to live recordings.
- Smart Effects: Voice effects can be assigned to specific channels, allowing different processing for different speakers based on their voice characteristics.
- Bluetooth Connectivity: Easily incorporate phone calls into your podcast with the built-in Bluetooth connection and mix-minus feature that prevents echo.
- Multitrack Recording: Record each input to a separate track for maximum flexibility in post-production editing.
Real-World Performance
In our testing, the RODECaster Pro II delivered exceptional performance for multi-person podcast recording. The preamps provided clean, detailed sound with more than enough gain for any microphone, and the built-in processing tools effectively enhanced vocal clarity and presence.
The intuitive touchscreen interface makes operation surprisingly simple despite the unit’s extensive capabilities. The ability to save different show configurations as presets means you can quickly switch between different podcast formats without reconfiguring settings.
We were particularly impressed with the sound quality of the built-in effects. Unlike many all-in-one solutions where processing often sounds artificial, the RODECaster’s Aphex processors add professional polish that rivals dedicated studio equipment.
Who Should Choose the RODECaster Pro II
The RODECaster Pro II is ideal for:
- Podcasts with multiple regular hosts or guests (up to four people)
- Productions that incorporate sound effects, music stings, or pre-recorded segments
- Podcasters who want minimal post-production work
- Live streaming shows that need real-time production capabilities
- Studios recording multiple podcast shows with different configurations
- Podcasters who film their shows for YouTube
If you’re a solo podcaster or working with a very tight budget, this unit might offer more capabilities than you need at a higher price point. But, for serious multi-person podcasts, the RODECaster Pro II offers unmatched integration and functionality that would otherwise require multiple separate devices.
Pros:
- Complete podcast production studio in one unit
- Four high-quality preamps with ample gain
- Individual headphone outputs for each participant
- Professional-grade built-in audio processing
- Intuitive touchscreen interface
- Programmable sound pads
- Bluetooth connectivity for phone calls
- Multitrack recording capabilities
Cons:
- Higher price point than standard interfaces
- Larger footprint on your desk
- Some advanced features require learning curve
- Maximum sample rate of 48kHz (though this is sufficient for podcasting)
Price Point
The RODECaster Pro II typically retails for around $699-749, representing a significant investment but offering functionality that would cost considerably more if purchased as separate components.
RODECaster Duo
For podcasters who typically record with just one co-host or guest, the RODECaster Duo offers many of the same premium features as the Pro II in a more compact, affordable package.
Key Specifications:
- Connectivity: USB-C
- Audio resolution: 24-bit/48kHz
- Analog inputs: 2 XLR
- Analog outputs: 2
- Headphone outputs: 2 (with independent volume controls)
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- Sound pads: 6 programmable pads
- Bluetooth: Yes (for phone connection)
- Dimensions: 9.1 × 7.3 × 2.4 inches
- Weight: 2.6 lbs
Why It’s Perfect for Two-Person Podcasts
The RODECaster Duo retains the most essential features of its larger sibling while focusing on the specific needs of two-person shows:
- Dual Premium Preamps: The same high-quality preamps as the Pro II, with 75dB of gain for clean amplification of any microphone.
- Dual Headphone Outputs: Independent headphone outputs with separate volume controls for both participants.
- Streamlined Interface: A simplified but still powerful touchscreen interface makes operation even more intuitive.
- Built-in Processing: The same professional-grade audio processors as the Pro II, including compression, EQ, and the Aphex enhancements.
- Six Programmable Pads: Slightly fewer than the Pro II, but still plenty for most podcast production needs.
- At approximately two-thirds the price of the Pro II, the RODECaster Duo represents an excellent middle ground for podcasts that don’t need four inputs but still want the integrated production capabilities and premium sound quality that RODE offers.
Price Point
The RODECaster Duo typically retails for around $449-499, offering substantial savings over the Pro II while retaining the most essential features for two-person podcasts.
Best Portable Audio Interface for Podcasting
Zoom PodTrak P4
For podcasters who need the flexibility to record anywhere, the Zoom PodTrak P4 stands as the definitive portable solution. This compact recorder combines the functionality of an audio interface with standalone recording capabilities, making it our top recommendation for podcasters on the move in 2025.
Key Specifications:
- Connectivity: USB-C (interface mode)
- Audio resolution: 24-bit/44.1kHz
- Analog inputs: 4 XLR inputs
- Headphone outputs: 4 (with independent volume controls)
- Phantom power: Yes (48V)
- Direct monitoring: Yes
- Sound pads: 4 programmable pads
- Phone connection: TRRS input
- Recording media: microSD card
- Power options: 2x AA batteries, USB power, or AC adapter
- Dimensions: 4.9 × 5.9 × 1.5 inches
- Weight: 0.9 lbs
Why It’s Perfect for Portable Podcasting
The PodTrak P4 was designed specifically for podcasters who need professional-quality recording capabilities without being tied to a studio setup:
- Dual Functionality: Works both as a USB audio interface when connected to a computer and as a standalone recorder saving directly to microSD card.
- Four XLR Inputs: Accommodates up to four microphones, perfect for on-location interviews or roundtable discussions.
- Individual Headphone Outputs: Four separate headphone jacks with independent volume controls ensure every participant can monitor at comfortable levels.
- Mix-Minus for Phone Calls: The dedicated phone input features automatic mix-minus, preventing echo when incorporating phone calls into your podcast.
- Programmable Sound Pads: Four customizable sound pads allow you to trigger intros, outros, and sound effects during recording.
- Battery Power: Operates on two AA batteries for up to 4 hours of recording when power outlets aren’t available.
- Compact Size: The remarkably small footprint makes it easy to pack in a bag and set up anywhere.
Who Should Buy the Zoom PodTrak P4
The PodTrak P4 is ideal for:
- Podcasters who frequently record outside a traditional studio
- Interview-style shows that require on-location recording
- Productions that incorporate phone call interviews
- Podcasters who need backup recording capabilities
- Travel podcasters who value compact, lightweight equipment
If you primarily record in a fixed studio location and never need portable capabilities, a traditional audio interface might better suit your needs. However, for podcasters who value flexibility and mobility, the PodTrak P4 offers an unmatched combination of portability and professional features.
Pros:
- Dual functionality as interface and standalone recorder
- Extremely portable and lightweight
- Four XLR inputs with individual headphone outputs
- Excellent mix-minus for phone calls
- Battery-powered operation
- Intuitive, podcast-specific design
- Programmable sound pads
Cons:
- Limited to 44.1kHz sample rate (though this is sufficient for podcasting)
- Preamps not quite as clean as higher-end interfaces
- No USB host mode for connecting USB microphones
- microSD card not included
Price Point
The Zoom PodTrak P4 typically retails for around $199-229, representing excellent value for its versatility and podcast-specific features.
Best Premium Audio Interface
Universal Audio Apollo Twin X
For podcasters seeking the absolute pinnacle of audio quality and professional features, the Universal Audio Apollo Twin X represents the gold standard. This premium interface combines world-class conversion, legendary preamp emulations, and real-time processing capabilities that elevate podcast production to broadcast quality.
Key Specifications:
- Connectivity: Thunderbolt 3
- Audio resolution: 24-bit/192kHz
- Analog inputs: 2 (XLR/TRS combo)
- Analog outputs: 6
- Headphone outputs: 1 (high-powered)
- Phantom power: Yes (48V)
- Direct monitoring: Yes (with comprehensive routing options)
- DSP processing: Built-in UAD-2 QUAD or DUO Core processing
- Preamp emulations: Unison™ technology with classic preamp models
- Dimensions: 6.3 × 6.2 × 2.6 inches
- Weight: 2.35 lbs
Why It’s Perfect for Professional Podcasters
The Apollo Twin X delivers studio-grade quality and features that justify its premium price point:
- Elite Audio Conversion: The Twin X features UA’s latest generation of AD/DA converters, delivering exceptional clarity, depth, and detail that surpasses most interfaces in its class.
- Unison™ Preamp Technology: This revolutionary technology accurately models the impedance, gain stage sweet spots, and circuit behaviors of legendary studio preamps, allowing you to impart classic analog warmth and character to your recordings.
- Real-Time UAD Processing: The built-in DSP allows you to record through professional-grade effects with near-zero latency, including industry-standard compressors, EQs, and channel strips used in professional broadcast studios.
- Console Software: The accompanying Console application provides comprehensive routing, monitoring, and processing control with a professional studio workflow.
- Exceptional Headroom and Dynamic Range: The preamps and converters provide massive headroom and ultra-low noise floor, capturing every nuance of your voice with pristine clarity.
- Future-Proof Design: Thunderbolt 3 connectivity ensures maximum bandwidth and minimal latency, while regular firmware and software updates keep the interface current with evolving technology.
Who Should Purchase the Universal Audio Apollo Twin X
The Apollo Twin X is ideal for:
- Professional podcasters who demand the highest audio quality
- Productions with significant budgets where sound quality is paramount
- Podcast studios that also record music or other audio content
- Producers who want to minimize post-production processing
- Content creators looking to achieve broadcast-quality sound
If you’re just starting out or working with budget constraints, this level of investment may not be justified. However, for professional podcasters who understand the value of exceptional audio quality, the Apollo Twin X represents an investment that will elevate your production quality for years to come.
Pros:
- Exceptional audio quality with elite converters
- Unison preamp technology for analog warmth and character
- Real-time processing with professional UAD plugins
- Rock-solid build quality and reliability
- Comprehensive routing and monitoring options
- Regular updates and excellent support
- Prestigious reputation in professional audio
Cons:
- Significant investment compared to consumer interfaces
- Requires Thunderbolt 3 connectivity
- Full potential realized with additional UAD plugin purchases
- Steeper learning curve than simpler interfaces
Price Point
The Universal Audio Apollo Twin X typically retails for around $899 (DUO core) to $1,399 (QUAD core), representing a significant investment but delivering professional studio quality.
Setting Up Audio Interfaces for Podcasting
Getting your audio interface properly set up is crucial for achieving professional sound quality in your podcast. While all audio interfaces are different, they all share similar traits when it comes to setting them up. This guide will walk you through the essential steps to connect, configure, and optimize your audio interface for podcasting.
Physical Connections Guide
1: Connect Your Interface to Your Computer
- Choose the right cable: Use the cable that matches your interface’s connection type (USB-C, USB-A, or Thunderbolt).
- Connect directly: Whenever possible, connect directly to your computer rather than through a hub, which can introduce latency or connection issues.
- Power considerations: If your interface requires external power, connect the power adapter before connecting to your computer.
2: Connect Your Microphone(s)
- Use quality XLR cables: Invest in well-shielded XLR cables to minimize interference and noise.
- Connect to the right input: If your interface has multiple inputs, check the manual to identify the optimal input for your microphone type.
- Secure connections: Ensure all XLR connections are fully inserted and locked to prevent disconnection during recording.
3: Connect Headphones and Monitors
- Headphone connection: Connect your headphones to the dedicated headphone output on your interface.
- Monitor speakers: If using studio monitors, connect them to the main outputs of your interface.
- Volume levels: Start with all volume controls at minimum and gradually increase to avoid sudden loud sounds.
Software Setup Instructions
Step 1: Install Necessary Drivers and Software
- Mac Users: Most modern interfaces are class-compliant, meaning macOS will recognize them without the need for additional drivers. Simply plug in your device, open your system or DAW audio settings, and select it as your input/output. You’re good to go.
- Windows Users: You’ll likely need to install drivers for full compatibility and low-latency performance. Visit the manufacturer’s website and download the latest drivers for your interface model before connecting it.
- Optional Software: Some interfaces include companion control panels for adjusting buffer size, routing, or other advanced settings. These are helpful but not always required for basic use.
Step 2: Configure Your DAW or Recording Software
These steps apply specifically to DAWs (Digital Audio Workstations), not remote recording tools like Riverside.fm, Zoom, Descript, or SquadCast.
- Select Your Interface: In your DAW’s audio preferences, choose your interface as the input and output device. If you’ve ever selected a mic in Zoom, it’s the same idea.
- Set Buffer Size: Start with a buffer size of 256 or 512 samples to balance latency and system stability. You can adjust later based on performance.
- Choose Sample Rate: For podcasting, set your project to 44.1kHz or 48kHz at 24-bit resolution. Most podcasters stick with 48kHz, which is the standard for audio and video sync.
- Create Tracks: Set up one mono track per microphone input. Don’t record two mics on a stereo track unless you’re intentionally mixing them together.
Step 3: Configure Direct Monitoring
Direct monitoring lets you hear yourself in real time without latency, which is key for comfortable recording.
- Enable Direct Monitoring: Turn on your interface’s direct monitoring function—usually a switch or dial.
- Adjust the Blend: If your interface has a mix knob, use it to balance between the mic input and computer playback.
- Turn Off Software Monitoring: In your DAW, disable input monitoring to avoid hearing both the real-time signal and the delayed, software-processed one at the same time.
Optimizing Recording Levels
- Start low: Begin with your interface’s gain knobs at a low setting.
- Speak at normal volume: While talking at your typical podcasting volume, gradually increase the gain.
- Target level: Aim for your input levels to peak between -18dB and -12dB on your meters during normal speech.
- Headroom for dynamics: Leave enough headroom (about 6dB) for louder moments to avoid clipping.
- Use auto-gain: If your interface offers auto-gain functionality, use it as a starting point and fine-tune manually if needed.
Microphone Positioning
- Distance: Position your microphone 4-6 inches from your mouth for optimal sound quality.
- Off-axis placement: Position the microphone slightly to the side of your mouth to reduce plosives (p-pops).
- Consistent positioning: Maintain a consistent distance and angle throughout your recording.
Room Acoustics Considerations
- Minimize reflections: Record in a space with minimal echo and reflective surfaces.
- Use acoustic treatment: Simple solutions like blankets, pillows, or purpose-made acoustic panels can dramatically improve sound quality.
- Reduce background noise: Turn off fans, air conditioners, and other sources of ambient noise during recording.
Common Troubleshooting Tips
No Sound or Signal
- Check physical connections: Ensure all cables are securely connected.
- Verify phantom power: If using a condenser microphone, confirm that phantom power (48V) is enabled.
- Check input selection: Verify you’re monitoring the correct input channel.
- Driver issues: Reinstall the latest drivers if your computer doesn’t recognize the interface.
Audio Distortion or Clipping
- Reduce input gain: Lower the gain if your signal is hitting 0dB or showing red on the meters.
- Check cables: Replace any damaged XLR cables that might be causing interference.
- Disable processing: Temporarily disable any processing effects that might be causing distortion.
- Update firmware: Check for firmware updates that might address known issues.
Latency Problems
- Reduce buffer size: Lower the buffer size in your recording software (may require a more powerful computer).
- Use direct monitoring: Rely on your interface’s direct monitoring rather than software monitoring.
- Close unnecessary applications: Free up computer resources by closing unused programs.
- Update drivers: Ensure you have the latest drivers for optimal performance.
Noise or Interference
- Check for ground loops: Use the same power strip for all equipment to avoid ground loop hum.
- Separate power and audio cables: Keep audio cables away from power cables to reduce interference.
- Use balanced cables: Ensure you’re using balanced XLR cables for maximum noise rejection.
- Check USB ports: Try different USB ports if you’re experiencing interference.
By following these setup and optimization guidelines, you’ll be well on your way to achieving professional-quality podcast recordings with your audio interface. Remember that practice makes perfect—the more you use your equipment, the more intuitive the process will become.
Frequently Asked Questions (FAQ)
Do I Need an Audio Interface for Podcasting?
While you don’t absolutely need an audio interface to start podcasting, it’s highly recommended for anyone serious about audio quality. Here’s why:
- Better Sound Quality: Audio interfaces have higher-quality preamps and converters than built-in computer sound cards, resulting in cleaner, more professional recordings.
- XLR Microphone Compatibility: Professional microphones use XLR connections, which require an interface.
- Proper Gain Control: Interfaces provide precise control over recording levels, essential for clean audio.
- Multiple Input Options: If you ever want to record with co-hosts or guests in the same location, an interface allows for multiple microphones.
You could start with a USB microphone that connects directly to your computer, but most podcasters eventually upgrade to an XLR microphone and audio interface setup for the significant improvement in sound quality and flexibility.
Can I Use a USB Microphone Instead?
Yes, USB microphones can be a good starting point for new podcasters, but they have limitations:
- Pros of USB Microphones: Simplicity, all-in-one design, no additional hardware needed, generally lower initial cost.
- Cons of USB Microphones: Limited upgrade path, typically lower audio quality than XLR equivalents, inability to record multiple USB mics simultaneously on MOST systems, less control over your sound.
If you’re just testing the waters with podcasting, a USB microphone can be a reasonable first step. But, if you’re committed to your podcast’s growth and quality, an XLR microphone with an audio interface will provide better results and more flexibility in the long run.
What’s the Difference Between an Audio Interface and a Mixer?
Audio interfaces and mixers serve different purposes, though there is some overlap:
Audio Interface:
- Primary function is converting analog audio signals to digital for computer recording
- Focused on audio quality with better preamps and converters
- Usually offers direct monitoring with zero latency
- Typically records each input to a separate track for maximum editing flexibility
- Generally simpler to operate for recording purposes
Mixer:
- Primary function is combining multiple audio sources into a single output
- Offers more control over the live mix with EQ, effects, and routing
- Often allows for creating custom monitor mixes for different performers
- Traditionally outputs a stereo mix rather than individual tracks
- Better for live production but can limit post-production options
Some modern devices (like the RODECaster Pro II) combine the functionality of both an interface and a mixer, offering the best of both worlds for podcasters who need live production capabilities and multitrack recording.
How Much Should I Spend on My First Audio Interface?
The appropriate budget for your first audio interface depends on your needs and commitment level:
- Entry-Level ($100-200)
- Mid-Range ($200-500)
- Professional ($500+)
For most podcasters, a mid-range interface around $200-300 offers the best balance of quality, features, and value. This investment will typically last several years before any upgrade is necessary, making it more economical in the long run than starting with the absolute cheapest option and upgrading quickly.
Can I Use an Audio Interface with a Smartphone or Tablet?
Yes, many modern audio interfaces work with smartphones and tablets, but compatibility varies:
- iOS Compatibility: Many interfaces work with iPhones and iPads, either directly via Lightning/USB-C or with Apple’s camera connection kit.
- Android Compatibility: Android support is less universal but improving. Look for interfaces specifically advertising Android compatibility.
- Power Requirements: Some interfaces require more power than a mobile device can provide, necessitating a powered USB hub or external power supply.
- Dedicated Mobile Interfaces: Products like the IK Multimedia iRig series or Zoom PodTrak P4 are some of the best audio interfaces for mobile podcasters
If mobile recording is important to you, verify the specific compatibility of any interface with your devices before purchasing, and check whether additional adapters or power solutions are required.
You could always just use a laptop. Those are pretty mobile! 😉
What is Phantom Power and Do I Need It?
Phantom power is a 48-volt current sent through an XLR cable to power certain types of microphones:
- Condenser Microphones: These require phantom power to operate their internal electronics. Most interfaces include this feature, labeled as “+48V” or “P48” on the unit.
- Dynamic Microphones: These generate their own signal and don’t require phantom power
If you’re using a condenser microphone you’ll need an interface with phantom power. BUT we advise against using condenser microphones for podcasting. Go with a dynamic microphone, they’re the best microphones for podcasters. You’ll thank us later.
How Do I Connect Multiple Microphones?
To record multiple people with separate microphones, you have several options:
- Multi-Input Interface: The most straightforward approach is using an audio interface with enough inputs for all your microphones
- Interface Expansion: Some interfaces can be expanded using digital protocols like ADAT to add more inputs.
- Mixer into Interface: You can connect multiple mics to a mixer and then send the mixer’s output to a single interface input (though this limits post-production flexibility).
- Portable Recorders: Devices like the Zoom PodTrak P4 offer multiple XLR inputs in a portable package.
For best results and maximum editing flexibility, choose an interface with at least as many inputs as the number of participants you plan to record simultaneously.
What Sample Rate Should I Use for Podcasting?
For podcasting, these are the recommended settings:
- Sample Rate: 44.1kHz or 48kHz is standard for podcasting. While higher sample rates (96kHz or 192kHz) are available on many interfaces, they provide no audible benefit for voice recording while consuming more storage and processing power.
- Bit Depth: 24-bit recording is recommended for its greater dynamic range and headroom during recording, even though most podcast distribution will ultimately be at 16-bit.
- Industry Standard: 48kHz/24-bit has become the de facto standard for professional podcast production, offering an ideal balance of quality and efficiency.
When in doubt, setting your interface to 48kHz/24-bit will ensure compatibility with virtually all podcast production workflows and distribution platforms. Set it and forget it, don’t worry about all the tech jargon, just memorize the numbers you need.
Best Audio Interfaces Honorable Mentions
While our top picks represent the best options for specific podcasting needs, several other excellent audio interfaces deserve recognition. These alternatives might be the perfect fit depending on your unique requirements or preferences.
PreSonus Revelator io24
The PreSonus Revelator io24 offers a compelling combination of quality preamps and powerful onboard DSP processing in a compact package.
Key Features:
- Two XMAX-L mic preamps with +48V phantom power
- Onboard DSP processing with customizable presets
- Stream Mix feature for setting up custom mixes with loopback channels
- Intuitive control surface with digital VU meters
- Includes Studio One Artist and a collection of plugin emulations
The Revelator io24 particularly shines for podcasters who also stream, thanks to its Stream Mix feature that allows you to create separate mixes for different outputs. The onboard DSP processing lets you dial in your sound with compression, EQ, and effects without taxing your computer’s resources.
At around $199, it offers excellent value for podcasters who want built-in processing and streamlined workflow for both recording and streaming.
SSL 2×2
From the legendary console manufacturer Solid State Logic comes the SSL 2×2, bringing studio-grade sound quality to a compact, affordable interface.
Key Features:
- Two high-performance preamps with up to 62dB of gain
- Legacy 4K analog enhancement circuit adds character and presence
- High-current headphone output for superior monitoring
- USB-C connectivity for modern setups
- Includes SSL Production Pack software bundle
The SSL 2×2 stands out for its exceptional sound quality and the unique 4K button, which introduces harmonics and high-frequency enhancement inspired by SSL’s legendary 4000-series consoles. This feature can add presence and character to your voice without additional processing.
Priced around $229, it’s an excellent choice for podcasters who prioritize pristine audio quality and appreciate the subtle analog warmth that the 4K feature provides.
Universal Audio Volt Series
Universal Audio’s Volt series brings the company’s renowned audio expertise to a more accessible price point, with several models to suit different needs.
Key Features:
- Vintage preamp mode with analog circuitry for classic warmth
- High-quality converters for detailed sound
- Stylish wood and metal design
- USB-C connectivity
- Includes Volt Artist Bundle software package
The Volt series stands out for its Vintage mode, which uses real analog circuitry (not digital emulation) to add warmth and character to your recordings. This can be particularly flattering for voices that need a bit more richness and presence.
Available in various configurations (Volt 1, Volt 2, Volt 176, Volt 276, etc.) with prices starting around $139, there’s a Volt model to suit most podcasting setups. The Volt 2 offers the best balance for most podcasters, while the Volt 276 adds compression inspired by the classic 1176 compressor.
TASCAM Portacapture X8
For podcasters who also need field recording capabilities, the TASCAM Portacapture X8 offers exceptional versatility in a portable package.
Key Features:
- 32-bit float recording technology for virtually clip-proof audio
- Large color touchscreen with intuitive interface
- Multiple recording modes including dedicated podcast mode
- Built-in detachable microphones
- Up to 8 channels of simultaneous recording
The Portacapture X8 excels as both a standalone recorder and a USB audio interface. Its 32-bit float recording technology is particularly valuable, as it effectively eliminates the possibility of clipping or distortion—even if input levels are set improperly.
At around $499, it’s a premium option, but the combination of high-quality preamps, built-in microphones, and dual functionality makes it worth considering for podcasters who need both studio and field recording capabilities.
Lewitt CONNECT 2
A relative newcomer to the audio interface market, the Lewitt CONNECT 2 has quickly gained recognition for its exceptional preamp quality and innovative features. Thus, we had to put it on our best audio interfaces for podcasters honorable mentions.
Key Features:
- 72dB of clean gain for even the most demanding microphones
- Autosetup feature for optimal sound with minimal effort
- Clipguard technology to prevent distortion
- Built-in compressor and denoiser
- Elegant, minimalist design
The CONNECT 2 stands out for its remarkably clean preamps with massive headroom and its intelligent automatic features. The Autosetup function analyzes your voice and microphone to find ideal settings, while Clipguard continuously monitors and adjusts your signal to prevent clipping.
Priced around $249, it’s an excellent choice for podcasters who want premium sound quality with intelligent features that simplify the recording process.
Elgato Wave XLR
Designed specifically for content creators, the Elgato Wave XLR offers a streamlined, user-friendly approach to audio interfacing.
Key Features:
- Single XLR input with 48V phantom power
- Capacitive mute button with customizable RGB indicator
- Clipguard technology to prevent distortion
- Streamlined single-knob control
- Deep integration with Elgato Stream Deck and Wave Link software
The Wave XLR is particularly appealing for podcasters who also stream or create video content. Its tight integration with Elgato’s ecosystem allows for seamless control of audio settings through the Stream Deck, and the Wave Link software provides powerful mixing capabilities.
Priced around $149, it’s an excellent value for solo podcasters who appreciate its elegant simplicity and content creator-focused design.
These honorable mentions demonstrate the diversity of options available to podcasters in 2025. While they didn’t claim our top recommendation spots, each offers unique features and capabilities that might make them the perfect choice for your specific podcasting needs and preferences.
Finding The Best Audio Interface for YOU
Finding the right audio interface can be the difference between sounding amateur and sounding pro. But here’s the thing—there’s no one-size-fits-all answer. What works for a solo podcaster recording in a closet won’t necessarily fit a multi-host show or someone bouncing between locations with a mic and a backpack. It’s about matching gear to your workflow and where you see your show heading.
You don’t need to overspend to sound great, but going too cheap can create headaches you’ll have to fix later. Think of this as buying gear that supports your process, not just something that looks good on paper.
Simplicity matters too.
If a device frustrates you every time you plug it in, it’s not the right one—no matter how good it sounds. Tools should help you move faster and think less about the tech so you can focus on content.
And yeah, content is king, but delivery matters. Listeners tune out fast if the sound is off.
That clean, polished audio you get from a solid interface? That’s your first impression. Don’t sleep on it.
Hopefully, this guide helped you get closer to choosing gear that fits your setup and goals. Whether you’re just getting into podcasting or you’re a few seasons deep and thinking about a gear upgrade, make the move that supports where you’re at and where you’re going.