N-tosch HA-S149 microphone amplifier from the photo. This is a microphone amplifier that incorporates two channels of microphone amplifier boards used in an SSL 4000E console into a 1U case. The front panel is clean, but the outer panel has scratches, etc. I believe this is a prototype, but Mic 1ch has no sound, 2ch has noise, and LINE works perfectly on both channels. Therefore, I am selling it as junk, so please understand this before purchasing. Body only.