Reply To: SC2.2 v3 parts

[Ted Fletcher]

Yes, the power supply on the SC2.2 would look mysterious to the casual observer! You are right, the ‘0V’ is not actually used direct to the audio on this model, I used a separately derived ‘0V’ so that there is no direct connection from chassis ground to power supply ground, this arrangement does work well and prevents hum loops.
I do have switches and transformers in stock for that model; I can sell them to you, or I can rebuild the SC2.2 for you….. whichever you like.
email me direct on ted@tfpro.com