Vintage Amplifiers Yamaha  R-900 For Repair or Parts & Working Kenwood 6340 




Yamaha R-900  $100
 Kenwood 6340  $200
Mode of failure: Had been on shelf for quite a spell without
being powered up.  Plugged it  in and would not cycle  the speaker relay. One might get lucky  healing it in on a variac while watching the current carefully and be able to proceed from there???

This is a preliminary example photo.
















eb300/100

The Kenwood KR-6340 setup to run Stereo.

Tuning area Lamps replaced recently. 









eb200/100