Definitive Technology
Definitive Technology Dymension DC-65 Max
Best in-ceiling speaker for immersive, moisture-resistant home theater setups.
Experience immersive, high-performance audio with this in-ceiling speaker. Engineered for home theater and whole-home systems, it delivers precise sound with robust mids and lows. Its discreet, border-free design seamlessly integrates into any room, while toolless installation ensures a hassle-free setup. With IP55-rated weather protection, it's suitable for various environments. Enjoy customizable sonic precision and a cohesive sound system, perfect for creating an unparalleled soundstage in your living space.
$479.00
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Owner Satisfaction
4.7
/ 5
Category Rank
907
/ 11827
#907 in Speakers
Price vs Category Average
-73%
Below average
Driver
6.5
/ " Mineral-Filled BDSS Woofer with Linear Response Waveguide™
Who it's for
- Design-conscious homeowners wanting a seamless, invisible aesthetic
- Installers needing a reliable, vibration-free mounting solution
- Audiophiles seeking precise sound for music and home theater
Who should skip it
- Budget-focused buyers looking for entry-level architectural audio
- Homeowners with shallow ceiling cavities or tight joist spacing
- Users without access to high-current external amplification
Performance breakdown
Sonic Precision
BDSS woofer technology delivers remarkably clear and balanced midrange performance.
Installation Ease
Toolless mounting system makes ceiling integration quick and frustration-free.
Environmental Versatility
IP55 rating allows for high-fidelity sound in bathrooms or covered patios.
Soundstage Dispersion
Pivoting tweeter allows for precise aiming to optimize your listening area.
Aesthetic Integration
Border-free, paintable grille disappears seamlessly into any ceiling surface.
Frequency Range
Impressive low-end extension provides a full sound without needing extra subwoofers.
Key Specs
Driver
6.5" Mineral-Filled BDSS Woofer with Linear Response Waveguide™
Tweeter
1" Pivoting Aluminum Oxide Dome Tweeter
Frequency Response
49-25,000 Hz
Power Handling
20-150 watts
Sensitivity
84 dB
Impedance
6 ohms
Dimensions
9.88" Diameter, 5.17" Mounting Depth
Cutout Diameter
8.75"
Know before you buy
Yes. The speaker carries an IP55 rating, meaning it is protected against dust and moisture, making it a safe choice for humid environments like bathrooms or covered outdoor areas.
Yes, this is a passive speaker, so it does not have a built-in amplifier. You will need to connect it to an external receiver or power amplifier to drive the audio.
Absolutely. The DC-65 Max features a pivoting tweeter that allows you to aim the high frequencies toward your listening area, and it includes an adjustable tweeter level switch to fine-tune the output based on your room's acoustics.
Yes, the included grille is designed to be painted. This allows you to blend the speaker seamlessly into your ceiling or wall decor for a discreet, low-profile look.
You will need a circular cutout with a diameter of 8.75 inches. Ensure you also have at least 5.25 inches of mounting depth available behind the surface.
The Balanced Double Surround System (BDSS) woofer is designed to provide greater excursion and output than standard drivers. This results in clearer midrange performance and more impactful bass response for a more immersive soundstage.
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