Coupling Cap Leakage?

[bobloblaws]

Hello,
I have a Gibson Skylark GA-5 here. Fortunately this schematic lines up perfectly with the specimen I have in front of me (apparently some of...

[PfeifferElectronics]

I am repairing a crown CE2000 amplifier. There are four transistors encased in what looks like silicone glue; attaching them to the power transistor heat...

[JBeast]

Hi,

I recently completed recapping all electrolytics and I can't seem to exorcise the boxy sound coming out of it.

I have...