Harmon Kardon HK-630 Solid State Amp Receiver - On Demand PDF Download | English_Addendum
Ampli/tuner HARMAN KARDON HK630
Ac power filters, etc - integrated-amplifier - Hifi Inside
HK 630 - Modele - Audiostereo.pl
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