Harman Kardon 630 Twin Powered Receiver, Wood Case, Service Manual Photo #555621 - Canuck Audio Mart
Harman/Kardon HK 630 - Czasami, gra tylko jeden glosnik.
integrated-amplifier - Hifi Inside
Latest pickup. Harman Kardon 630 Twin Powered. Paid $125 and it just needed a new fuse for the right channel and a deoxit treatment on the controls. Probably paid too much, but
Harman Kardon HK 630 - Kondensatoren, Elektronik (Stereo&Surround) - HIFI-FORUM