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Infinity cascade 15 subwoofer. Destijds gekocht omdat ik dit de mooiste subwoofer vond voor in de woonkamer. De laatste tijd gaf de subwoofer bij het aanzetten/opstarten altijd 3/4 ploffen en dat stoo
This is fair-to-good value at €200 if it’s complete and working, because the Cascade 15 is a serious older Infinity sub and the usual used market for niche vintage subwoofers like this tends to cluster in the low-to-mid hundreds rather than command big money. At this level I’d treat it as a solid buy rather than a bargain-bin score: good enough to move on quickly if you want one, but not so cheap that you can ignore condition.
What makes it worthwhile is the build quality and old-school Infinity character: these were aimed at smooth, deep bass with real output, not the thin “home theater in a box” stuff. The upside here is strongest if it’s an original, unmodified example with the proper amp, driver, and trim intact, because replacement parts for older specialty subs can be the real cost. If the seller can confirm it powers up cleanly, doesn’t crackle, and includes any original accessories, €200 looks like a sensible enthusiast buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Infinity emerged in 1968 from a Woodland Hills, California garage, founded by Arnie Nudell, John Ulrick, and Cary Christie. Driven by Nudell's passion for classical music and innovative engineering, the trio launched with the groundbreaking Servo-Statik speaker system, featuring electrostatic panels paired with a servo-controlled woofer derived from defense technology. This American brand quickly gained traction through pioneering materials like neodymium magnets, mylar diaphragms, and polypropylene cones, establishing a legacy of pushing audio boundaries before acquisitions by Electro Audio Dynamics in 1974 and Harman International in 1983.
The company has long focused on loudspeakers as its hallmark, from early electrostatic hybrids and the iconic Reference and Kappa series to later EMIT and EMIM drivers in the 1970s. While primarily a speaker specialist, Infinity has ventured into home and mobile audio, including amplifiers and systems under Harman ownership, now part of Samsung since 2017. Turntables, DACs, headphones, and cables remain outside its core expertise.
Positioned as a mid-tier powerhouse with high-end aspirations, Infinity commands respect among knowledgeable buyers for its vintage collector appeal and enduring innovations. Once a darling of audiophiles for transparency and dynamics, it now blends accessible performance with Harman reliability, appealing to those seeking proven heritage without boutique exclusivity.
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