RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
The Sony TA-SA300WR is a compact S-AIR surround amplifier that delivers 50W of power and pairs with a wireless transceiver for easy TV audio expansion. At US$30, this asking price sits right at the median of the recent used market, where 31 comparable listings show a median of US$30, a 25th percentile of US$25, and a 75th percentile of US$40, making it a fair deal rather than a bargain or overpriced listing.
This unit is well-regarded for its plug-and-play simplicity and reliable wireless integration, offering a meaningful upgrade for users wanting surround sound without complex wiring. The included EZW-RT50 transceiver adds genuine value, as missing it would significantly reduce usability. Since the price is fair and the listing appears clean, this represents a solid buying opportunity for enthusiasts seeking an affordable, functional surround solution with original accessories intact.
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.
