I recently bought a balanced amb ß22 - just to obtain some populated boards for a two channel build for myself.
Since I already got a power supply and torriod, I now have a complete kit to sell.
2 populated Beta 22 boards, built from glassjaraudio kits (muse caps, dale resistors...), gain is set to 5
1 populated Sigma 22 board, built from glassjaraudio kit, Voltage 30V
100VA torroid (sufficient to power a balanced build)
Trying to sell this stuff...