Definitive Technology
Definitive Technology Dymension CI MAX Series 6.5” In-Ceiling Speaker
Best in-ceiling speaker for high-performance home theater enthusiasts.
Elevate your home audio with the Definitive Technology Dymension CI DC-65 MAX In-Ceiling Speaker, engineered for exceptional sound. This speaker features a 6.5" pivoting woofer with BDSS technology and a Linear Response Waveguide for precise audio. The 1" Aluminum Oxide Dome Tweeter provides clear highs and can be aimed for optimal sound direction. Its design integrates seamlessly into your room with paintable grilles and flush-mount installation. For an enhanced home theater experience, pair it with other Definitive Technology speakers. Installation is made easy with toolless mounting, ensuring a sophisticated and high-performance audio setup.
$479.00
Owner Satisfaction
4.5
/ 5
Category Rank
4919
/ 11827
#4919 in Speakers
Price vs Category Average
-73%
Below average
Speaker Type
In-Ceiling
/ In-Ceiling
Who it's for
- Home theater enthusiasts seeking a truly cinematic, enveloping soundstage
- Design-conscious homeowners prioritizing a clean, minimalist aesthetic
- Listeners wanting impactful, full-range audio without bulky floor-standing speakers
Who should skip it
- Budget-focused buyers avoiding extra costs for professional installation services
- Audiophiles requiring precise, front-focused sound imaging for critical listening
- Shoppers looking for entry-level or budget-friendly audio solutions
Performance breakdown
Acoustic Precision
BDSS technology and waveguide engineering deliver remarkably accurate sound reproduction.
Installation Simplicity
Toolless mounting arms make ceiling integration fast and frustration-free.
High-Frequency Clarity
Aluminum oxide dome tweeter provides crisp, directed highs for immersive audio.
Aesthetic Integration
Flush-mount design and paintable grilles disappear into any room decor.
System Cohesion
Timbre-matching ensures a seamless sonic blend with other Definitive speakers.
Bass Dynamics
Mineral-filled woofer offers punchy, controlled low-end performance for its size.
Key Specs
Speaker Type
In-Ceiling
Driver Size
6.5"
Material
Mineral-filled, lightweight woofer
Tweeter
1” Aluminum Oxide Dome Tweeter
Know before you buy
Yes, the speaker features a pivoting 6.5" woofer and an aimable 1" Aluminum Oxide Dome Tweeter. This allows you to direct the high frequencies toward your primary listening area for a more precise soundstage.
The speaker includes a paintable, flush-mount grille designed to blend seamlessly into your ceiling. You can easily apply a light coat of spray paint to match your specific ceiling color without affecting the acoustic performance.
Balanced Double Surround System (BDSS) technology helps the woofer achieve greater excursion and output. This results in cleaner, more dynamic bass and improved midrange clarity compared to standard driver designs.
The Dymension CI MAX is designed for straightforward installation. It utilizes a toolless mounting system with pivoting 'dog' arms that secure the speaker firmly into the ceiling cutout without requiring specialized hardware.
Yes, these speakers are timbre-matched to the broader Definitive Technology lineup. This ensures a consistent sonic signature across your home theater system, preventing jarring transitions when sound moves between speakers.
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