I haven't posted in this section before, so I thought I would share a few items I have. This is the CBS Technology Center "Full Logic Decoder and Stereo Enhancer SQL-200".
This early 70's unit is very rare. I have only seen it mentioned in one thread on this forum:
https://www.quadraphonicquad.com/fo...es-this-decoder-compare&highlight=CBS+SQL-200
The front panel has a volume control/on-off, front channels balance, Front/Back balance, back channels balance, Dimension (I believe for the Stereo Enhance function, probably a variable Hafler circuit for the rear channels) and SQ/Stereo Enhance/Stereo function selector. The case is metal with a brushed aluminum and 'wood grain' top, sides and bottom.
Note that on the back the serial number on this particular unit is #26.
It's very simple inside with a single circuit board layout.
I don't use this in my system since I have a Tate, Lafayettes and other decoders, but it is an interesting rarity. Hope you enjoy the pics. I have some other units you don't see very often I will upload soon.
Mark
This early 70's unit is very rare. I have only seen it mentioned in one thread on this forum:
https://www.quadraphonicquad.com/fo...es-this-decoder-compare&highlight=CBS+SQL-200
The front panel has a volume control/on-off, front channels balance, Front/Back balance, back channels balance, Dimension (I believe for the Stereo Enhance function, probably a variable Hafler circuit for the rear channels) and SQ/Stereo Enhance/Stereo function selector. The case is metal with a brushed aluminum and 'wood grain' top, sides and bottom.
Note that on the back the serial number on this particular unit is #26.
It's very simple inside with a single circuit board layout.
I don't use this in my system since I have a Tate, Lafayettes and other decoders, but it is an interesting rarity. Hope you enjoy the pics. I have some other units you don't see very often I will upload soon.
Mark