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I'm running two sets of speakers thru a gfs3 powered by a gfa 5300. the main speakers are on 1, the second room pair on 2. the speakers on 2 will only play when the main speakers are engaged. i recently tore the system down to paint the bookcase and i think i may have hoked it back up incorrectly. please advise. todd davis

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Do you mean Adcom? That detail matters.

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Adcom-GFA-5300-Car-Amplifiers-manual/id/582ci558/t/2/

That would mean you're trying to run two rooms with paired mono speakers and a different channel in each room. MMmm, okay.

It's a 2-channel power amp and it isn't really designed for the probable very low imedance you're providing with paired speakers on each terminal. And it has no ability to turn either channel on or off short of denying it a program input on either channel.

Perhaps if you ran one speaker from each channel into each room (impedance permitting), you would have two rooms with traditional 2-channel audio.

Posted on Mar 22, 2011

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