This was made by Mike (Mivera Audio) when I had a PurePower SE. I used the XLRs. I sold the PurePower and these are extras.
It should work with
any 1200AS2 amp.
It includes Furutech RCA connectors, UPOCC silver wire, and the amp connector. Soldered with silver solder.
Cost $165, sell $100 shipped.

