January 25, 1975
There are a couple for sale on eBay. They are Dyna type passive decoders only. The SQ in the part number obviously doesn't stand for (CBS) SQ decoding! I'm posting pictures from the eBay listing, no use posting the link as it will expire linking to nothing! If interested just search eBay!^^^
...the extra enhancement of regular stereo disks...
Interesting - SQ decoding in the jukebox used for stereo enhancement/fake surround sound.
I wonder if there was any logic system in the jukebox SQ decoder?
Kirk Bayne
That is the ugliest piece of "quad" gear I've ever seen.There are a couple for sale on eBay. They are Dyna type passive decoders only. The SQ in the part number obviously doesn't stand for (CBS) SQ decoding! I'm posting pictures from the eBay listing, no use posting the link as it will expire linking to nothing! If interested just search eBay!
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LOL... It looks like it was built in Russia about the same time as Sputnik.That is the ugliest piece of "quad" gear I've ever seen.
People didn't see that one. It was put inside a jukebox. I serviced several jukeboxes containing those in the 1970s.That is the ugliest piece of "quad" gear I've ever seen.
Here is the wiring diagram. The front knobs adjust level and the back knob adjusts back separation.Seeburg SQD1 adjustments - it's difficult to read the markings on the knobs - what do they adjust?
Did the QS and SQ records for jukebox DynaQuad place content near CB so that the Hafler circuit would have something to route to the surround speakers?
Kirk Bayne
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