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Subwoofer cable question for those in the know...

My preamp has an extra set of line level outputs to drive a powered sub.

Would there be any advantage to running separate L/R cables since it is purely a bottom end booster, or can I Y the signal out/signal in and run just one cable between pre and sub?

Also, what is the difference in construction between "subwoofer cables" and ordinary shielded RCA cables?

I haven't seen anything definitive, and I assume they are designed to carry just a low frequency signal better, as opposed to full range signals?

Advice, of course, is greatly appreciated.

hossfly10

Showing 1 response by gdnrbob

gdnrbob
4,485 posts
 
As they only need to relay lower frequencies, sub cables don't need to be as highly configured as regular speaker cables.
Even Vandersteen supplies rather ordinary cable with his subs. I use Cable Solutions, as recommended by Almarg.
http://www.cs1.net/products/cable_solutions/O2X-Series_12awg_speaker_cables.htm#purchase
Without knowing what sub and pre you are using limits what can be recommended.
For me, using a powered subs, I use two runs from the amp-one for speakers, and one for the subs if I don't have a crossover. Since both speakers and sub share the same signal, integration should be easier.
Bob
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