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Experience with Audio Research SDP-1

Looking for anyone with experience, pro or con, with using the Audio Research SDP-1. The SDP-1 was Audio Research's attempt at pseudo-surround sound. It synthesized rear and center surround channels and was available in the mid to late 90's. I borrowed one from a fellow audiophile and have had mixed results. When the source material is right it sounds good, but with some material the rear surrounds (I'm not using the center channel) have what sounds like a high distortion level. This is especially noticeable when playing a mono source. While the sound is intriguing, the occasional distortion and added complexity to the system makes me cringe!
pmotz

Showing 1 response by jafox

jafox
1,445 posts
 
I disagree with Brauser. The SDP1 is a great product for driving a pair of rear speakers for audio only. I would not want a HT preamp/processor to botch up what I worked so hard to attain for my front channels. And the rear channels with the SPD1 make for an incredible listening experience. I never did try with a center speaker.

Due to the changes in my room and system, I will soon part ways with my SPD1 but it has been a wonderful product.

John
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