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This vintage subwoofer made by JVC Japan is in very good condition. The outside might have a minor scratch. The bass is deep and clear. It is connected with spring clip cables and can be used on many audio applications.Technical Specifications (SP-THD5W Subwoofer): Type: Bass-Reflex Type, Passive SubwooferSpeaker Unit: 16 cm16 cm16 cm (6-5/16 inches6 - 5 / 16 inches6-5/16 inches) conePower Handling: 140W140 W140W (Rated) - 200W200 W200W (Max/Peak)Impedance: 3 Ω3 cap omega3 Ω or 4 Ω4 cap omega4 Ω (depending on manual version)Frequency Range: 28 Hz28 Hz28 Hz to 200 Hz200 Hz200 HzSound Pressure Level: 75 dB/W⋅m75 dB/W center dot m75 dB/W⋅mDimensions (WHD): Approx. 353.5 mm×351 mm×174 mm353.5 mm cross 351 mm cross 174 mm353.5 mm×351 mm×174 mm (some versions 248 mm248 mm248 mm deep)Weight: Approx. 6.3 kg6.3 kg6.3 kg to 8.5 kg8.5 kg8.5 kg System Context (TH-D50): The subwoofer is part of the 1,200W total power TH-D50 digital theater system.It is designed for use with slim front/surround speakers and a wide center speaker.
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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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