Sean’s SU A808

70W monster (235W used). Nothing actually wrong, dirty inputs? Sean plugging amp vol out into phono no doubt...

22,000uF Caps!!

Some odd small signals on the RIAA outs compared to 3+ bigger amp in, but still works on all inputs.

+/-50V DC rails

Power out x10 probes = 70Vpp. RMS = 24.748737342

612.5-  / 8 OHM = 76.5625W per channel RMS. Spec = 70W Per Chan stereo, 1/2 again for remotes.