The usual suspect in the power supply is a failed diode in the voltage multiplier circuit. It IS a pain to melt out the wax in the PS. I did it several times.
Anyone have experiance with KLH-9 power supplies?
I have two pairs of KLH-9s, one functional, the other mostly for parts. Recently the signal to the tweeter on one of the "good" ones has dropped out. This also happened a few years ago, and it turned out to be connections within the potted PS box... melting out the wax & repairing it was a pain! I'd like suggestions &/or schematics on what I could repair, or replace the original boxes with. In effect, I have a glut of drivers (enough to make "double 9s")but controllers are my problem.
On a related note, does anyone here work on old 'stats enough to be interested in a "collection" of CLS, Quad 63, & KLH 9s in various disrepair? ...perhaps a trade of a bunch of old bits (including a pair of fully functional 63s)for one pair refurbished?
On a related note, does anyone here work on old 'stats enough to be interested in a "collection" of CLS, Quad 63, & KLH 9s in various disrepair? ...perhaps a trade of a bunch of old bits (including a pair of fully functional 63s)for one pair refurbished?