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Definitive Technology CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black STEP UP TO A DIFFERENT CLASS OF CENTER CHANNEL AND CREATE YOUR OWN HOME THEATER SETUP – Pair with the BP9000 Series Tower Speakers or the Demand D7 speakers for a timber-matched highly immersive home theater surround sound systemSOUND THAT TRANSCENDS THE STATUS QUO - Features BDSS technology drivers – 1" Aluminum Dome tweeter & (2) 4.5" mid drivers that deliver pure sound and perfectly reproduces even the most demanding audio content that sounds nothing but the best!AN INTEGRATED 8" PASSIVE BASS RADIATOR with Definitive's proprietary Intelligent Bass Control – With a phenomenal balance between the lows and mids, get ready to experience DEEPER, MORE IMPACTFUL BASS & CRYSTAL CLEAR SOUND just from a center channelDESIGNED WITH RIGID STANDARDS FOR BETTER IMAGING – The totally inert resonance-free cabinet help minimize disturbances, giving you natural, clear and powerful soundA CLASS APART – 25 years of constant innovation, relentless engineering, latest audio technology and iconic intelligent designs have made Definitive one of the most trusted names in audio speakers and premium home entertainment systems
At US$165, this Definitive Technology CS-9040 is a genuine bargain, sitting well below the 25th percentile of US$347 for comparable used listings. The median used price for this center channel is US$529, with the 75th percentile at US$711, making US$165 an exceptional deal that shouldn’t be overlooked.
This speaker is well-regarded for its clear vocal reproduction, thanks to its 1" aluminum dome tweeter and dual 4.5" BDSS midrange drivers. The integrated 8" passive bass radiator delivers deep, controlled low-end without needing a separate subwoofer. Its resonance-free cabinet and acoustically transparent grille ensure clean, distortion-free performance ideal for home theater. At this price, it’s a smart buying opportunity for anyone upgrading their center channel without overspending.
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.
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