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At US$530, this asks well above the US$482 75th percentile for the recent comp set, so it reads ambitious rather than fair for the used market. Against a US$296 median and US$106 25th percentile, you’re paying a clear premium, so I’d only bite if this example is unusually clean, tested, and comes with something the others didn’t.
That said, this is a useful piece for a serious sub setup: a dedicated outboard amp can restore life to an otherwise dormant powered sub, and these Definitive Technology units are usually bought to keep good bass hardware in service rather than replace it. If it’s original-owner, fully working, and includes the right power/control leads, that adds real value; otherwise, at this price, I’d want proof of function and the exact hookup requirements before paying up.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Definitive Technology emerged in 1990 from Owings Mills, Maryland, founded by Sandy Gross—a former Polk Audio founder—alongside Don Givogue and Ed Blaise. The company was born during the digital audio revolution of the early 1990s, driven by a collective passion for cinematic sound quality and home theater excellence. Today, Definitive Technology operates as a division of Sound United under DEI Holdings, maintaining headquarters in Vista, California, where it continues its legacy of audio innovation.
The brand specializes in home theater audio systems, loudspeakers, soundbars, and headphones, positioning itself as a comprehensive solution for both dedicated audiophiles and mainstream consumers seeking quality home entertainment. Their product portfolio emphasizes integrated audio design that balances sonic performance with aesthetic integration into living spaces. The company has built its reputation on engineering sophistication and meticulous attention to sound quality across its range.
Definitive Technology occupies the premium segment of the consumer audio market, recognized among the world's leading speaker manufacturers. The brand commands respect for decades of award-winning product development and consistent delivery of high-fidelity audio systems. Rather than pursuing niche boutique positioning, Definitive Technology targets discerning listeners who demand professional-grade sound quality without sacrificing design elegance—a middle-to-premium positioning that appeals to both serious home theater enthusiasts and quality-conscious consumers seeking reliable, well-engineered audio solutions.
See all Definitive Technology listings on RADAR.
