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Defekte Sony Soundbar Anlage HT-CT290. Der Subwoofer erhält keinen Strom, obwohl das Kabel intakt ist. Vermutlich liegt ein Problem mit der Platine vor. Ideal für Bastler, die sich mit der Reparatur auskennen. Ohne sichtbare Mängel an der Soundbar selbst.
The Sony HT-CT290 is a well-loved 2.1 soundbar that delivers punchy Dolby Audio bass and clear dialogue, making it a solid upgrade for budget setups. At €60, this listing is a genuine bargain, sitting well below the 25th percentile of €73 from your database and far under the median of €145. For a parts-only unit with a known subwoofer failure, this price is excellent and represents a clear buying opportunity for a tinkerer.
The defect is typically a power board issue in the subwoofer, often fixable with a cheap buck converter or simple component swap, as documented in repair guides. Since the main soundbar works and the subwoofer is wireless, the system remains functional for stereo use even before repair. With the asking price so low, there’s no need to worry about age or missing accessories; the upside is high for anyone willing to invest a few hours in a straightforward fix. This is a smart deal for a fellow enthusiast looking to restore a quality soundbar at minimal cost.
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.
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