The item you are looking at is a high-quality Harman/Kardon Amplifier. It is a PM625 and seems to be quite a rare model. The amp is in good condition and I have taken the lid off and used switch contact cleaner on all knobs and controls to make sure we have no crackles or issues associated with dust. The amp has all normal features including 4 RCA inputs plus tape out. It has all normal Bass / Treble / Balance / Loudness and extra controls for High Cut & Mode.  

The system will take 4 x speakers rated between 4-8 ohms and is rated at 220-240v.

The unit measures Depth 36cm Length 44.5cm & Height 10cm