I hooked up the 990 to the 7700 today and everything is beautiful. I ran to Radioshack to buy an extra trigger cable so that I could connect my SA amp in addition to the 7700. The 7700 trigger is working as it should, but the SA amp is not working. I read the instruction manual for the SA amp, but I'm stumped. I don't know why the SA amp will not power up. Any help would be appreciated. Thank you in advance.
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Outlaw 990/7700, Oppo DV-981HD, Gallo S.A.Amp, Nucleus Ref. 3.1, AV C, AV M, TR-2, Paradigm Atom, Pioneer PDP-4214HD, Mtrola DCT6200/2005

Outlaw 990, Aragon 8008X3, 8008, Denon 3930CI, Dahlquist DQ20, Outlaw LFM-1+, Paradigm Atom, Mtrola DCT3416 I