Size: Approximately 48cm wide, 36cm deep, and 19cm high - Model: Luxman SQ38 FD - Accessories: Instruction manual, vacuum tubes, 2 x 5.5m cables Vacuum tubes: 2 [National brand] 4 B • 4 B 6 AQ8 / ECC 85 Power on only confirmed. I am a novice, so I haven't done anything else. I appreciate your understanding and look forward to your purchase. I believe the included vacuum tubes are compatible with this equipment, but I am not certain. They were in storage, so I am including them. The back has some rust on the metal.