Tascam

Tascam US-16x08 Rackmount USB Audio/MIDI Interface

4.3 (565 reviews)

Tascam's rackmount US-16x08 delivers 16 inputs, 8 ultra-quiet preamps, and onboard DSP mixing over USB.

$399.00*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Tascam US-16x08 is a rackmountable USB audio and MIDI interface built for recording sessions that demand high channel counts without a high price tag. The front panel houses eight XLR/TRS combo jacks, each powered by Tascam's Ultra-HDDA (High Definition Discrete Architecture) microphone preamps delivering up to 56dB of gain with exceptionally low noise and distortion. These preamps are widely cited as among the cleanest in their price class, making the US-16x08 capable of capturing detailed recordings from condenser microphones, dynamic mics, and ribbon mics alike. The rear panel adds eight additional TRS line inputs — two of which are switchable to instrument level for direct guitar or bass recording — bringing the total input count to 16 simultaneous channels.

On the output side, eight balanced TRS line outputs provide flexible routing for multi-monitor setups, outboard processing, or headphone distribution systems, with two outputs featuring dedicated front-panel level knobs for quick monitor adjustment. The built-in DSP mixer is a key differentiator: it processes monitor mixes entirely in hardware, delivering near-zero-latency monitoring independent of your DAW and computer CPU. Each channel within the DSP mixer includes four-band parametric EQ and a compressor, allowing you to deliver polished, musical monitor mixes to performers during tracking. MIDI in and out jacks round out the connectivity for controlling hardware synthesizers or drum machines. The US-16x08 also functions as a standalone eight-channel mic preamp when disconnected from a computer, adding versatility for live sound or analog recording workflows.

Key Features

Captures 16 mic and line inputs to your computer with clear sound quality and advanced features to manage big sessions

Eight Ultra-HDDA microphone preamps deliver the cleanest and quietest operation in their class while delivering up to 56dB of gain

An additional eight line inputs are provided, two of them switchable to instrument level for direct guitar or bass recording

Eight balanced line outputs are also available, two with a level control on the front panel for monitoring

Built in is a DSP Mixer for low-latency digital mixing, and each channel has four-band EQ and compression for polished-sounding monitor mixes

Specifications

Brand
Tascam
Model
US-16x08
Mic/Line Inputs
8x XLR/TRS combo (Ultra-HDDA preamps)
Line Inputs
8x TRS (2 switchable to instrument level)
Total Inputs
16
Line Outputs
8x balanced TRS (2 with front-panel level control)
Preamp Gain
Up to 56dB
Connectivity
USB 2.0, MIDI In/Out
DSP Mixer
Built-in with 4-band EQ and compression per channel
Standalone Operation
Yes (functions as standalone mic preamp)

Pros & Cons

👍 Pros

  • 16 total inputs with eight Ultra-HDDA mic preamps provide enough channels for full-band recording, drum miking, or multi-source sessions.
  • Built-in DSP mixer with per-channel EQ and compression enables low-latency monitoring without loading your DAW's CPU.
  • Eight balanced TRS line outputs allow flexible routing to monitors, headphone amps, or outboard gear.
  • Rackmount form factor fits standard 19-inch racks, keeping the interface secure and organized in studio or live setups.
  • Functions as a standalone mic preamp, adding value beyond computer-based recording.

👎 Cons

  • USB 2.0 connection limits maximum bandwidth compared to USB 3.0 or Thunderbolt interfaces, which may affect round-trip latency at the lowest buffer sizes.
  • The unit's rackmount size and weight make it less portable than compact desktop interfaces for mobile recording.
  • Only two of the eight line outputs have front-panel level controls, requiring software or external control for the remaining six outputs.
  • No dedicated headphone amplifier outputs beyond the main monitor outs, which may be limiting for multi-performer monitoring.

Frequently Asked Questions

You can record up to eight microphones simultaneously using the eight XLR/TRS combo inputs with built-in Ultra-HDDA preamps. The additional eight line inputs can capture line-level sources at the same time, for a total of 16 simultaneous input channels.
Yes. Two of the eight line inputs are switchable to instrument level (Hi-Z), allowing you to connect an electric guitar or bass directly without needing a separate DI box.
The US-16x08 connects via USB 2.0. Tascam provides dedicated drivers for both Windows and macOS to ensure full functionality including access to the DSP mixer and routing controls.
The internal DSP mixer allows you to create low-latency monitor mixes directly in the hardware, independent of your DAW. Each channel includes four-band EQ and compression, so performers can hear polished monitor mixes without taxing your computer's CPU.
Yes. The unit can function as a standalone eight-channel microphone preamp, passing audio through to the line outputs without requiring a USB connection to a computer.