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New, the RCA SA-155 was an inexpensive compact component rather than a high-end piece; at US$30 used, this listing lands exactly at the 75th-percentile asking price of US$30, versus a US$23 median and US$20 25th percentile. That makes it fair only if the unit is clean and fully tested; with unknown condition, it is a little strong rather than a bargain.
The appeal is its compact, practical design and easy system integration: it offers simple analog connectivity, a phono input, and enough output for efficient small speakers or a desktop setup. It also pairs naturally with the matching TM-155 tuner, which adds some appeal for a period-correct mini system. At this price, confirm that both channels work, the controls are quiet, the phono input is healthy, and the speaker terminals and power cord are intact; an untested example is better bought closer to the US$20–23 range.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
RCA traces its origins to 1919, when the Radio Corporation of America emerged from a U.S. government-backed reorganization of the Marconi Wireless Telegraph Company of America, prioritizing national security in radio technology. Born in the United States amid post-World War I innovation, the company lacked a single notable founder but was propelled by visionaries like David Sarnoff, who foresaw radio's mass-market potential. Its heritage spans a century of pioneering milestones, from acquiring the Victor Talking Machine Company in 1929—bringing the iconic "His Master's Voice" Nipper dog trademark—to launching early television at the 1939 New York World's Fair and shaping Nashville's recording scene through RCA Studios.
Historically a titan in consumer electronics, RCA focused on radios, phonographs like the famed Victrola, records, and later innovations such as eight-track tapes and magnetic recording. Today, under VOXX International, the brand emphasizes accessible audio-video accessories, including speakers, turntables, headphones, and portable systems, rather than specialized hi-fi components like amplifiers, DACs, or high-end cables.
RCA holds a venerable position as a vintage icon and entry-level mainstay, evoking mid-20th-century American living rooms rather than high-end audiophile pursuits. Its reputation rests on reliable, value-driven performance for everyday listeners, appealing to nostalgia seekers and budget-conscious buyers over niche boutique or collector-grade exclusivity.
See all RCA listings on RADAR.
