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Old 9th April 2011, 08:22 AM   #1
ialpha is offline ialpha  Australia
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Join Date: Sep 2009
Location: Melbourne
Default Surround sound delay line

i'm trying to design a simple line level surround sound decoder and would like some kind of delay line for my rears. I remember some years ago seeing a circuit that used a Mitsubishi M65830 delay line, but these haven't been available for some time. Anyone know a similar IC that would be suitable. also any other ideas of how I could achieve this would be fantastic.

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Old 11th April 2011, 10:47 PM   #2
paulfx is offline paulfx  United States
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Join Date: Aug 2009
Location: Cary, NC, USA
Default Delay Box

Pick up a used Yamaha DSP signal processor. There is one on Ebay for a hundred dollars US. These are dependent on the remote so make sure that is included. You'll need a power amp, too. If the setup is right you can have anything from a loft to a cathedral in your listening room.
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