Get what you want in 4 interest-free payments or choose a monthly payment plan when you check out with Shop Pay

Definitive Technology Dymension DC-65 PRO SI 6.5" In-Ceiling Stereo-Input Single Speaker (Each)

  • Sale
  • $ 349

Free standard shipping on all orders within the continental US.

The DC-65 PRO SI stereo-input ceiling speaker delivers clear, consistent sound in small-spaces in both home and light commercial applications, with features like dual pivoting tweeters, discreet design, and IP55-rated weather protection.

  • 6.5" Mineral-Filled Woofer
  • Dual 0.75" Pivoting Aluminum Oxide Dome Tweeters
  • Toolless Installation
  • Flush, Border-Free Design
  • IP55-Rated
  • Dual (stereo) inputs

    High-Performance Sound, Indoors or Out

    • A light, rigid, mineral-filled 6.5" woofer, reproduces rich, clear music and movie soundtrack.
    • Aluminum oxide dome tweeter pivots to point crisp, clear sound anywhere, for lifelike sound with uncompromised clarity and imaging independent of speaker placement.
    • A premium crossover network ensures balanced voicing and smooth response.
    • The DC-65 PRO SI, with its two inputs and dual voice coil woofer, produces stereo sound in a single round ceiling speaker. It fits in small spaces that can be impractical for speaker pairs, like kitchens, showers, entryways, and under eaves.
    • Integrated frames and baffles; paintable, micro-perforated magnetic grilles; and a flush, border-free design mean speakers fade into the background for a virtually invisible appearance that’s in perfect harmony with your space.


    • Cut-Out Diameter: 8.71"
    • Mounting Depth: 4.21"
    • Outter Dimensions: 9.88"

    WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



    Sold Out