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Balancing a vinyl rig

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He does -- it doesn't buzz when he unplugs them (impedance == infinity).

read my suggestion more carefully :)

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try unplugging one of the PCA-2's balanced outputs

Marc whatever you were thinking was right, the buzzing stops when I unplug the subwoofers from the PCA-2's second pair of balanced outputs.

What does this mean, and will I need to leave my subs unplugged until I want to listen to them? In any case that's far more simple for me.

Marc whatever you were thinking was right, the buzzing stops when I unplug the subwoofers from the PCA-2's second pair of balanced outputs.

What does this mean, and will I need to leave my subs unplugged until I want to listen to them? In any case that's far more simple for me.

Elementary my dear Watson...

Can you run an unbalanced output from the PCA-2 to the subwoofer?

Yes absolutely. The PCA-2 has 2 sets of SE outputs as well, and the subs have RCA inputs too. I'll get Scott to make me some SE ICs. Thanks for your help!

Yes absolutely. The PCA-2 has 2 sets of SE outputs as well, and the subs have RCA inputs too. I'll get Scott to make me some SE ICs. Thanks for your help!

no problem! I'm assuming that the "yes" means you tried it and it worked, not that it has the outputs and you're going to buy some interconnects to see if it might work?

Uhm no I haven't tried it. I don't have any SE ICs. But my buddy Scott will take it easy on me. O0

Uhm no I haven't tried it. I don't have any SE ICs. But my buddy Scott will take it easy on me. O0

well, perhaps I instilled too much confidence in you, young grasshopper. It's just a guess after all. you could also try taking that Y splitter that caused the problem in dallas (provided it's the right gender) and sticking both outputs off one jack.

I just remembered I'm babysitting some long SE ICs for plaidplatypus. I hooked 'em up and the buzz returned. :-[

I just remembered I'm babysitting some long SE ICs for plaidplatypus. I hooked 'em up and the buzz returned. :-[

Are the subwooffers grounded at the powercord and if so have you tried a cheater plug? If it is some form of a groundloop it might work.

I tried the cheater plug on the speakers, but not on the subs. I'll try that later.

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