Hi Tony,
I was lucky enough to find a OA-21S on ebay recently and I would like to build the outboard SOAP power supply (which I imagine will be almost impossible to find alone). I was wondering if you could provide some details on how I might be able to construct the SOAP supply. Thank you so much for your help. I already own a OA-22 and am very impressed with its sound with the Harbeth HLP3s.
Cheers,
Michael
I was lucky enough to find a OA-21S on ebay recently and I would like to build the outboard SOAP power supply (which I imagine will be almost impossible to find alone). I was wondering if you could provide some details on how I might be able to construct the SOAP supply. Thank you so much for your help. I already own a OA-22 and am very impressed with its sound with the Harbeth HLP3s.
Cheers,
Michael