A heavy and solid quadrophonic tuner/amplifier from Bang & Olufsen. Has been serviced and some plug lights were replaced. The volume balance etc. are mechanically driven by 6 motors. The belts are okay. The whole works perfectly. The photos give an impression of the advanced operation. 4x 75 watts music power. 20-30 kHz AUX phono and tape inputs. Headphone connections. 5x FM preset station settings. Powerful and clear reception. The scale was polished. Beautiful shine. Judging from the buttons, one can see that the device was not used much. Built-in matrix decoder. The remote control works according to the ultrasonic principle. Without battery, and very few signs of wear. Is possibly delivered in a wooden box. Dimensions and weight 67x32x8 cm, 16 kg.