TASCAM US-20x20 USB Audio Interface

This is an 8-channel microphone input USB audio interface.

Brand: TASCAM
Model Name: US-20x20
Connection Terminal: USB 3.0

Accessories
Rackmount adapter
Hex wrench, screws
AC adapter
USB 3.0 cable
Instruction manual
Original box

Purchased new around 2020, used a few times for drum recording in a rehearsal studio, and stored indoors.
I had the impression that it recorded very cleanly with minimal noise.

The outer box shows signs of use overall, but the main unit is in very clean condition. Operation has been confirmed.

All accessories are shown in the photos.

Product Description:

- Equipped with Ultra-HDDA (High Definition Discrete Discrete Architecture) microphone preamps achieving EIN-125dBu
- 8 Ultra-HDDA microphone preamps, 8 XLR/TRS and 2 TRS input terminals
- 3 modes: Interface, Mic Preamp, Mixer
- Supports high-resolution recording up to 24-bit/192kHz format
- Compatible with Windows and Mac
- Connects to PC via USB 3.0/2.0 (Windows 10 environment required for USB 3.0 connection)
- Compatible with iOS devices such as iPad
- Capable of supplying +48V phantom power
- Supports direct guitar input
- Input level specification boasts a wide 56dB, compatible with dynamic microphone input
- Robust full metal jacket for durability even under heavy use
- Angled design for excellent desktop operability
- 2 x 70mW + 70mW standard phone jack headphone output terminals
- Line output and headphone output volumes can be controlled independently
- MIDI input/output terminals for connecting MIDI keyboards, etc.
- Low-latency monitoring via DSP mixer
- DSP mixer equipped with 4-band equalizer/compressor on each input channel (usable in Interface/Mixer modes)
- Onboard reverb for monitoring and PA/SR applications
- 10 TRS analog output terminals
- S/PDIF COAXIAL digital input/output terminals
- TOS LINK optical digital multichannel input/output terminals (SMUX2/SMUX4 compatible)
- BNC WORDCLOCK input/output terminals