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Dual Sub-woofers paired into two sets of speakers - connection option.

I have 2 sets of speakers connected to my power amp A and B speaker outputs.

I also have two SVS SB1000 pro sub woofers hooked up to my pre-amp mono sub out with a RCA Y-splitter.

The subs have speaker level left and right input.

I would like to hear the supposed advantages of stereo subs.

Would it be feasible instead of using the mono sub out to connect from each speaker to one of the sub speaker level in inputs? Speaker A would go to sub speaker level Right input, Speaker B would go to sub speaker level Left input.

This way I can still switch listening from Speaker A or B and still have subs.

Would I run into any problems if I had both speakers A and B active at the same time? (I'm inclined to think its OK as the sub speaker level Left and Right are designed to both take a signal at the same time if hooked up to just one set of speakers).

I'm thinking I'm OK but I'm always overly cautious when wiring up something that is unusual.

Thanks in advance to those more experienced than I.

Rob

tunehead

Showing 2 responses by loomisjohnson

loomisjohnson
1,974 posts
 

you haven't specified what your amp is, but i'd be very hesitant to run speakers a and b at the same time--you're effectively halving the impedance load that the amp sees, which could potentially damage it and will likely affect performance.

loomisjohnson
1,974 posts
 

your parasound is a high-current amp designed to go down to 2oHm, so unless your speakers are ridiculously demanding i wouldn't expect it would have trouble driving both sets of speakers. i also see no problem with connecting one or both subs via the speaker level input on your amp. that said, i'm not sure whether you'd achieve better sonic results with two sets of speakers and/or whether your two subs would sound better via speaker level connection vs. your current lfe connection--i suspect it's system-dependent. rel subs, for one, tend to sound better with speaker-level connection; others may not.

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