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This US$2,500 asking price is egregiously overpriced, sitting far above the 75th percentile (US$182) and nearly 25 times the median (US$100) for recent JVC SX-511 listings. Based on the ground truth database of 265 comparables, a fair deal lands near US$100, with strong bargains possible under US$54; this listing is a clear miss unless it includes something extraordinary not mentioned.
The JVC SX-511 is a respected 3-way sealed speaker from 1987, featuring a massive 31.5cm woofer, 91dB sensitivity, and a 40Hz–50kHz range that delivers bold, room-filling sound with genuine hi-fi depth. When paired with original ST-S11 stands (sold separately at release for ¥32,000), it forms a complete, rare vintage package. However, at US$2,500, even pristine condition and original accessories cannot justify the cost—this is a luxury price for a vintage mid-tier model that typically trades for under US$200.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
JVC, originally founded on September 13, 1927, in Yokohama, Japan, as the Victor Talking Machine Company of Japan, emerged as a subsidiary of the American Victor Talking Machine Company. It quickly established itself in phonograph and record production, becoming a leader in turntables within its first few years. After RCA acquired the parent company in 1929, JVC expanded into radios and introduced Japan's first domestically produced television in 1939, laying the foundation for its enduring legacy in consumer electronics.
The brand's product focus has historically centered on audio and video playback devices, starting with phonographs and evolving through radios, televisions, and the revolutionary VHS videocassette recorder launched in 1976, which became the global standard over Sony's Betamax. In hi-fi realms, JVC gained renown for amplifiers, speakers, turntables, and components like tuners, while later offerings included headphones and car audio systems. Following its 2008 merger with Kenwood to form JVCKenwood, it continued blending audio expertise with broader electronics.
Today, JVC occupies a solid mid-tier position in the hi-fi market, prized by enthusiasts for reliable, value-driven performance rather than ultra-high-end exclusivity. Its vintage gear, particularly from the wood-case amplifier era and early digital components, attracts collectors, while modern lines deliver competent sound without boutique pricing. This accessible heritage makes JVC a dependable choice for knowledgeable buyers seeking proven Japanese engineering.
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