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 630
Harman Kardon - HK-630 - Amplifier - Catawiki
HK 730-HK 430-HK 630- LED LAMP KIT-STEREO RECEIVER (8v WARM WHITE)Harman Kardon | eBay
Harman Kardon - HK-630 - Amplifier - Catawiki
Harmon Kardon HK-630 Solid State Amp Receiver - On Demand PDF Download | English_Addendum
Harman Kardon HK 630 sztereó erősítő - HardverApró