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At £517, this is on the firm side rather than a bargain. For a TA-DA7000ES, that’s above the kind of used pricing this model has tended to trade for, even allowing for the fact that good examples can be unevenly priced and truly clean ones do command a premium.
The appeal is real: this was one of Sony’s more respected ES-era AV amps, with a substantial build, strong sonic reputation, and enough heft to feel like serious hardware rather than disposable home-theater kit. If it’s complete, unmodified, and has a solid service history, it could still be a satisfying buy for someone who specifically wants this sonic flavor and vintage ES engineering. At this price, though, I’d want confirmation of full functionality, remote, and no intermittent faults before jumping.
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.
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