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Te koop: sony mdr-rf811rk draadloze koptelefoon in uitstekende staat. Ideaal voor thuisgebruik, biedt bewegingsvrijheid zonder kwaliteitsverlies. Wordt geleverd met oplaadstation, adapter, accu en han
Compared with the obvious alternative of waiting for a more complete wireless set in the same budget, €20 is a strong deal here: it sits well below the €30 25th percentile and far under the €41 median for recent comparable EUR listings. At that level, this is priced like an easy impulse buy rather than a model you need to negotiate hard on.
The appeal is simple: this is a comfortable, easygoing over-ear wireless Sony that was made for TV listening and casual home use, so it suits buyers who want convenience more than audiophile fuss. If the pads, headband, and batteries are still healthy, the upside is good because these older wireless sets are often bought for straightforward grab-and-go second-system duty; at €20, even a tired cosmetic presentation can still be worth it if it powers up and holds a stable connection.
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.
