Adcom GFA 7707 amp common ground?

[Ron W]

Hi. Anybody know ? Considering amp options for my SDA 1C.

Regards,
Ron W

[danger boy]

i don't know for sure.. but my Adcom GFA 5400 is common ground.. i got the info directly from Adcom via email. email them and find out for sure though.

[heiney9]

i got the info directly from Adcom via email. email them and find out for sure though.

That's what I'd do. The 5500, 5800, 5802 are NOT common ground and I have no idea about their multi-channel amps.

H9

[RuSsMaN]

Get out the VOM and see.