
Audient
Audient EVO SP8 8-Channel Mic Preamp Expansion
★★★★★
Audient EVO SP8 adds eight Smartgain-equipped mic preamps and 32-bit conversion to your recording setup via ADAT.
$499.90*$659.99Save 24%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
8 x EVO Mic Preamps with Smartgain
32-bit AD/DA Advanced Converter Technology
Motion UI Control System
Room for expansion with 8 mic/line inputs, 8 line outputs and 2 x ADAT connections
Specifications
Brand
Audient
Model
EVOSP8
Mic Preamps
8 x EVO Mic Preamps with Smartgain
AD/DA Conversion
32-bit
Inputs
8 mic/line inputs
Outputs
8 line outputs
Digital Connectivity
2 x ADAT connections
Control System
Motion UI
Pros & Cons
👍 Pros
- Eight mic preamps with Smartgain auto-leveling simplify multi-channel recording setup
- 32-bit AD/DA converters provide high-resolution audio capture and playback
- Dual ADAT outputs allow integration with virtually any ADAT-equipped audio interface
- Motion UI single-knob control system keeps the unit intuitive despite its channel count
- Eight line outputs add flexible routing for monitor mixes or outboard processing
👎 Cons
- Requires a host interface with ADAT input—cannot function as a standalone audio interface
- ADAT channel count reduces at higher sample rates due to the optical protocol's bandwidth limits
- No built-in headphone output for direct monitoring from the unit itself
- Phantom power and preamp controls depend on the Motion UI system, which has a learning curve
Frequently Asked Questions
How does the EVO SP8 connect to my existing audio interface?
It connects via ADAT optical, so your primary interface needs an ADAT input to receive the eight additional channels from the EVO SP8.
What is Smartgain and how does it work on the EVO SP8?
Smartgain is Audient's automatic gain-setting feature. It listens to your input signal and sets the preamp level to an optimal recording level, which is especially useful when setting up multiple microphones simultaneously across all eight channels.
Can the EVO SP8 be used as a standalone audio interface?
No, the EVO SP8 is a preamp expansion unit. It requires a host audio interface with ADAT input to pass its audio channels into your DAW.
What does the Motion UI Control System do?
The Motion UI system uses a single smart encoder knob that adapts its function based on context, allowing you to control gain, headphone volume, and other parameters without cluttered multi-knob layouts.
What sample rates and bit depths does the EVO SP8 support?
The EVO SP8 features 32-bit AD/DA conversion. Via dual ADAT connections, it can deliver all eight channels at standard sample rates, with channel count reducing at higher rates as per the ADAT specification.