Recent content by A55man

It all looks very stock, but I don’t think it is the OEM transformer. I’m wondering how much the amplifier is starving being low on the rails by almost 10 V did a bias check everything seems perfect with the bias and DC offset. From reading post in the group and looking at the schematics it...

My 800RB has this transformer from Electronic Transformer Service installed, although my HP rails are at 75.7 volts DC each. GK also make the other option that I’ve attached.