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Derive subwoofer channel. How?

 
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W.G.D.
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PostPosted: Fri Nov 17, 2006 1:19 am    Post subject: Derive subwoofer channel. How? Reply with quote

I have a respectable but old(er) 'stereo' receiver, a Sony STR-V55 (along
with a Sony PS-X75 turntable) which I use in a home-office. L-R speakers
are in-ceiling mtd.(!) Sound is fine; however, I would like to pump-up the
low end by adding a subwoofer. Rcvr and turntable can support it;
ceiling-mtd spkrs are OK at best. There is a set of pre-amp out-in jumpers
at the STR-V55's rear. What is the most economical way to derive a
"center-like" 'bass' channel from both L & R channels?

Regards,
Wayne
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Richard Crowley
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PostPosted: Fri Nov 17, 2006 1:05 pm    Post subject: Re: Derive subwoofer channel. How? Reply with quote

"W.G.D." wrote ...
Quote:
I have a respectable but old(er) 'stereo' receiver, a Sony STR-V55
(along with a Sony PS-X75 turntable) which I use in a home-office.
L-R speakers are in-ceiling mtd.(!) Sound is fine; however, I would
like to pump-up the low end by adding a subwoofer. Rcvr and turntable
can support it; ceiling-mtd spkrs are OK at best. There is a set of
pre-amp out-in jumpers at the STR-V55's rear. What is the most
economical way to derive a "center-like" 'bass' channel from both L &
R channels?

Replace the "jumpers" with a pair of RCA "Y-adapters"
to maintain the loop connection. I would use the kind
with two male connectors and one female.

Run the L/R line-level signals to a powered sub-woofer
which has line-level inputs.
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