Harman Kardon 630 | Audiokarma Home Audio Stereo Discussion Forums
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
Very Nice Classic Harmann Kardon HK 630 Twin power 30 watt /ch AM/FM receiver — Polk Audio Forum
√ Harman Kardon hk 630 (best di Tnt Audio) Occasione Usato - Codice 71078
HARMAN KARDON HK 630 Twin Power Vintage Receiver - LED Lights - YouTube