Fully functional Yamaha A-2000 integrated amplifier, a legendary model. The front panel came off, so it has been repaired and used as shown in the photos. Two selector push-button switches are missing. Phono, CD, TUNER, AUX, and TAPE1 & 2 inputs and outputs all work without issue. This is a heavy-duty amplifier, weighing in at 26kg. I believe this is a representative masterpiece of Japanese audio. The sound quality is also top-class. Thank you.