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This is an ambitious ask. At £37, it sits well above the recent comparable market: the median is £25, with the 75th percentile at £29. Unless this is an unusually clean, tested example with sought-after original packaging or accessories, there is little value at the current price; £25–£29 would be a more convincing level.
The SA-155 is a charming, compact tuner with genuine period appeal, and its matching mini-system format makes it attractive for a small vintage setup. Its main upside is simplicity and collectability rather than outstanding performance, so condition and confirmed operation matter more than cosmetic claims. Check that tuning, stereo lock, output, lamps and the aerial connection all work properly, and that it is the tuner rather than the similarly named SA-155 amplifier.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Realistic emerged as the house brand of Radio Shack, founded in Boston in 1921 by two brothers to serve ham radio enthusiasts and ship radio operators. The company entered the high-fidelity market in 1947 with the nation's first audio showroom for comparing amplifiers, speakers, and turntables. In 1954, Harman Kardon proposed private-label gear under the name "Realist," but a lawsuit from the Realist Camera Company prompted a swift rebrand to Realistic, which Radio Shack used until 2000 after Tandy Corporation's acquisition.
Realistic spanned a broad array of consumer audio categories, including amplifiers like the "Little Jewel" series, speakers manufactured initially by Tandy in Texas and later by Japan's Sun, turntables, reel-to-reel and 8-track tape recorders, plus CB radios and accessories. The lineup emphasized accessible hi-fi components, often sourced from reputable OEMs, alongside entry-level hobbyist gear that filled Radio Shack catalogs and stores.
Positioned as a mid-tier, budget-friendly option, Realistic earned a devoted following among 1970s audiophiles for reliable performance at mass-market prices, though it never rivaled high-end marques like Dynaco or McIntosh, which Radio Shack also stocked. Today, it holds strong vintage-collector appeal for its nostalgic role in democratizing hi-fi, with survivors prized for modifiable circuits and sturdy builds despite the brand's discontinuation.
See all Realistic listings on RADAR.
