Headphone console. Single space rackmount unit. 6 Auto unbalanced/ balanced inputs/ outputs (1/4" TRS or 1/4" TS). Level controls for each channel. Headphone out each channel. Master L/R 1/4" in with Master level control & Mono/ Stereo switch. Comes with unique, dedicated power supply. Better, later version unit. Comes with ops manual. AP ground mod for lower noise, chassis grounds strengthened. Unit shows light signs of use/ wear. Only minor surface scratches, no broken parts. Fully functional unit. All channels are good. All ins/ outs tested. All controls clean & operational. #9 condition.