The item you are looking at is a high quality Amplifier. It is a AM-M659 and is in good condition and has all normal features on amps including 4 phono inputs plus 2 x tape out and an optical in for CD unless you decide to put your Minidisc or Xbox etc on it. It has all normal Bass / Treble / Balance and has source direct button too.
The system will take speakers rated between 8-16ohms and is rated at 240v.
The unit is (D)36cm (L)35.5cm & (H)13cm
The unit is in good condition with a couple of superficial marks. If you want to make an offer it will have to be close to the asking price as this is a top piece of kit and well worth it. My friend bought a simular model a couple of years ago second hand for £180 and says it’s the best unit he has had.