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Solid State-Stereo Tape Player and AM, FM, FM Multiplex Radio Service Guide Manual No. 57-SMX-9901 by Author Unknown: Fair Paperback (1960) | Book Booth
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File:Vintage Weltron 8-Track Tape Stereo AM-FM Multiplex Solid State Radio, Model 2001 (aka The Space Ball Radio), 2 Speakers, 12 Inches In Diameter, Made In Japan, Circa 1971 (46703092552).jpg - Wikimedia Commons
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