Crown CSC-970
The CSC-970 is considered by collectors to be the top-of-the-line, best-sounding ghettoblaster from Crown. Its chunky styling make it very photogenic. It was made in 1981, and it has 8-inch "high compliance" woofers, big LED meters, soft-touch mechanical logic deck, and a nice micro-detent volume knob. Output is supposedly 2x13W max. The service manual can be purchased HERE
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The photographs below are courtesy of Anton Krainovic.