Pioneer UKP-5600 (date unknown)
Not much is documented about the Pioneer UKP-5600. The Archive holds no manual, brochure or spec sheet for it, and no period review that names it has turned up in our files. Past a classification as audio equipment, even its basic identity can't be confirmed from surviving documentation.
The only clue is circumstantial. The radio/tape comparison lists two similarly named Pioneer models, the KEX-65 at $420 and the UKE-7100 at $400. Both are synthesizer-tuned AM/FM car units with cassette playback. The KEX-65 added Supertuner II, auto-reverse and Dolby NR. The UKP-5600's model number sits in the same naming family, which raises the possibility that it was also an early-1980s Pioneer car stereo. That is inference from the model-number scheme, not documentation, and it gets flagged as such.
No verified specifications or production dates exist for the UKP-5600 in the Archive's records. If you own one, or have a period advertisement, manual or dealer sheet, we'd be glad to hear from you.
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