Hi, I've just got hold of a B&O system, consisting of: Beomaster 6000 4-channel (type 2702) receiver (seems to work, except some indicator lamps) Ultrasonic remote control for the above Beogram 6000 tangential tracking turntable (seems to work fine, but unsure of cartridge condition) Beogram 3400 turntable (missing cartridge) Pair of Beovox