I've been letting this sit around for way too long. Stax SRM-323S. Functionally perfect and can't find much to fault it cosmetically, so I'd rate it 8/10 to be safe. It's the 220V export model and has not been internally rewired, but I can throw in a 100W step-down transformer if you need it. I drove my SR-Omega for quite some time with this amp happily. I think it would be a suitable low-cost solution to drive some newer models such as the SR-007A and SR-L700.
4/9/16 at 6:25pm