vintage Bruman PowerPak SL100 tube power amp head. Serviced 4/18/2024 - Removed old European power inlet and installed new IEC receptacle. Checked bias of tubes-tested good. One screw missing on bottom- replaced.
vintage Bruman PowerPak SL100 tube power amp head. Serviced 4/18/2024 - Removed old European power inlet and installed new IEC receptacle. Checked bias of tubes-tested good. One screw missing on bottom- replaced.