Advent Model 500 SoundSpace Control
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Condition | |
Payment methods | |
Ships from | Wake Forest , 27587 |
Ships to | Worldwide |
Package dimensions | 18.5" × 13.5" × 6.0" (15.0 lbs.) |
Shipping carrier | FedEx |
Shipping cost | Log in to see price |
Original accessories | Box |
Average | Research Pricing |
Advent Model 500 SoundSpace Control -----Powers on normally, mostly kept in storage.
World’s First Ever Serious Surrond Sound System
This Advent unit made in 1979 takes normal two channel stereo sound, feeds an unaltered signal to your two front speakers and delays a signal to your amp controlling your two rear speakers to create a sense of spaciousness and reverb. (It does not process 5.1 surround sound.)
Find more information and original Ad at link below:
https://www.americanradiohistory.com/hd2/IDX-Audio/Archive-Audio-IDX/IDX/70s/Audio-1979-02-OCR-Page-0077.pdf#search=%22advent%20soundspace%20control%22
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