RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
USD 300 is an ambitious ask: it sits well above the comparable-listing median of USD 115 and exceeds the 75th percentile of USD 229. Unless this is an unusually complete, tested example with the original remote and excellent cosmetic condition, the price needs negotiating.
Still, this is a serious, well-built ES-era processor with strong analog performance, extensive connectivity, Dolby Digital/DTS decoding, phono input, and unusually capable DSP for its generation. It remains appealing in a vintage surround or secondary-system setup, particularly for someone who values its substantial construction and distinctive Sony sound. Confirm every input and output, the display, remote, and channel operation before paying a premium; its older surround format support lacks newer standards such as DTS-96/24 and modern lossless codecs.
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.
