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Why this one
Excellent condition - light signs of use, no obvious issues
Fully tested - flawless results across all functional checks
Sony engineering known for dependable CD playback and solid build quality.
Supplied with its original remote controller and manuals for easy everyday use.
Condition: Excellent
This CD player is in excellent condition. It has passed our full 7-point functional test with perfect results. Note: This unit is in amazing condition with hardly any surface marks or scratches. It works perfectly and all functions operate as they should. It comes with its remote controller and manual. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.
What's included
Sony CDP-K1A
Manuals
Remote Controller
A great opportunity to own a Sony CDP-K1A at this price point.
New, the Sony CDP-K1A sold for roughly USD 29,800 in Japan in 1991; in today’s used market, USD 133 is a fair-to-good ask. It sits above the USD 116 median from 2,893 comparable listings, but comfortably below the USD 231 upper quartile—not a bargain, though reasonable for a clean, complete example.
The appeal is its distinctive early-’90s Sony character, solid 8fs/18-bit conversion, headphone output, programmable editing functions, and unusual karaoke-oriented inputs and effects. Manuals and the original remote add real usability and collectability, especially if everything works: tray, display, transport, outputs, and remote commands. At USD 133, it makes sense for someone who values the model’s features and presentation rather than simply wanting the cheapest functional CD player.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sony emerged from the ruins of post-World War II Japan, founded on May 7, 1946, by Masaru Ibuka and Akio Morita as Tokyo Tsushin Kogyo K.K. in Tokyo's Nihonbashi district. Starting with radio repairs and Japan's first magnetic tape recorder, the duo secured transistor licensing from Bell Labs, pioneering the TR-55 transistor radio in 1955. Renamed Sony Corporation in 1958—from the Latin "sonus" for sound—the brand symbolized Japan's ascent from cheap imitations to innovative leadership, fueled by Ibuka's engineering prowess and Morita's global marketing vision.
Sony's hi-fi legacy spans headphones, amplifiers, speakers, turntables, and DACs, alongside landmark formats like the Compact Disc in 1982 and Blu-ray. Iconic products include the Walkman for portable audio revolution and Trinitron televisions, blending consumer accessibility with cutting-edge tech. Today, offerings like the Signature Series headphones and ES amplifiers target discerning listeners seeking refined soundstaging and dynamic range.
Positioned as a mid-to-high-end powerhouse, Sony commands respect among knowledgeable buyers for blending mass-market reliability with premium performance, outpacing many pure audiophile brands in innovation and value. Far from vintage relic or niche boutique, it dominates with forward-thinking engineering, holding strong market share in headphones and streaming ecosystems.
See all Sony listings on RADAR.
