EVO 4 USB Audio Interface
Best compact interface for home podcasters, musicians, and streamers.
The EVO 4 is a compact, stylish 2-in/2-out USB audio interface designed for creators on Windows, macOS, or iOS. It simplifies recording with Audient's professional expertise, featuring high-quality preamps and converters up to 24-bit/96kHz. Its innovative Smartgain mode automatically sets optimal input levels, making it ideal for any skill level. With versatile inputs, JFET instrument capability, and Loopback functionality, this bus-powered interface is perfect for podcasters, musicians, and streamers seeking reliable performance.
$111.00
Owner Satisfaction
4.6
/ 5
Category Rank
125
/ 439
#125 in Audio Cards & Adapters
Price vs Category Average
-90%
Below average
Recording / Playback Channels
22
/ x
Who it's for
- Solo creators needing quick, error-free gain staging
- Budget-conscious musicians seeking professional-grade sonic clarity
- Streamers and podcasters capturing remote guests or system audio
Who should skip it
- Bands or producers tracking multiple instruments or drum kits
- Touring artists requiring rugged, road-ready metal hardware
- Audiophiles using demanding, high-impedance studio headphones
Performance breakdown
Smartgain Automation
Eliminates guesswork by instantly calibrating levels for perfect, distortion-free recordings.
Preamp Clarity
Delivers clean, professional-grade gain that punches well above its compact size.
Portability
Lightweight, bus-powered design makes it an ideal companion for mobile creators.
Streaming Versatility
Integrated loopback functionality simplifies routing audio for seamless live broadcasts.
Build Quality
Minimalist chassis feels sturdy enough for frequent travel and daily use.
Monitoring Latency
Zero-latency monitoring ensures performers hear themselves without any distracting delays.
Smartgain automation
Sets perfect input levels instantly, removing the guesswork for beginners.
Preamp clarity
Delivers clean, professional-grade gain suitable for demanding studio microphones.
Portability
Compact, bus-powered design fits easily into any mobile recording setup.
Streaming versatility
Integrated loopback functionality makes routing computer audio for streamers effortless.
Build quality
Minimalist chassis feels sturdy enough for frequent travel and daily use.
Latency performance
Zero-latency monitoring ensures a natural feel during vocal or instrument tracking.
Key Specs
Recording / Playback Channels
2x2
Maximum Sample Rate
96 kHz
Maximum Resolution
24-Bit
Preamps Gain
58 dB
Interface
USB 2.0 (USB-C)
Weight
360 grams
Inputs
2x XLR/jack combo, 1x JFET instrument
Outputs
2x Balanced main
Features
- Smartgain automatically sets input levels
- Loopback function for easy computer audio routing
- Zero latency monitoring
- DSP software mixer with flexible routing
- High-impedance JFET instrument input
- USB-C bus powered for portability
- Minimalist design with multifunctional control
- Broad compatibility with class-compliant operation
What customers say
Customers overwhelmingly praise the EVO 4 for its exceptional audio quality and remarkable ease of use, positioning it as a market leader in portable recording. Users consistently highlight the clean, transparent sound delivered by the high-quality preamps, which offer impressive headroom for its class. The revolutionary Smartgain feature receives acclaim for simplifying gain staging, making optimal recording levels quick and efficient for beginners and mobile creators alike. This focus on simplicity is matched by an intuitive, compact design and robust plug-and-play functionality. While minor notes exist regarding headphone output power and niche driver stability, the device’s core performance, excellent build, and outstanding value make it highly recommended for those seeking professional sound without complexity.
Know before you buy
Smartgain automatically listens to your input signal and sets the optimal gain level for you. It is designed to prevent clipping and ensure your recordings are at the right volume without you having to manually adjust knobs.
Yes, the built-in Loopback functionality makes it ideal for streamers and podcasters. It allows you to record your microphone audio alongside audio from your computer, such as background music or guest calls, simultaneously.
No, the EVO 4 is fully bus-powered via its USB-C connection. As long as your computer or device provides sufficient power through the USB port, you do not need to plug it into a wall outlet.
Yes, the EVO 4 is class-compliant, meaning it works with iOS devices. You may need a powered USB hub or the appropriate Apple camera adapter depending on your specific device's port configuration.
Absolutely. The EVO 4 features a dedicated high-impedance JFET instrument input, which is specifically designed to capture the tone of guitars and basses without needing an external DI box.
The EVO 4 offers zero-latency monitoring, which allows you to hear your performance in real-time through your headphones without any distracting delay. This is essential for maintaining timing and confidence while tracking.
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