The Definitive Technology DI 5.5LCR is a high-performance in-wall speaker designed to provide exceptional audio quality for home theater and multi-room music systems. Whether used as a left, right, or center channel, this versatile speaker delivers balanced, room-filling sound while remaining virtually invisible within your décor.
Engineered with Definitive Technology’s Disappearing™ Series design, the DI 5.5LCR features a hidden flange and an ultra-thin magnetic grille that blends seamlessly into your wall. The speaker’s advanced driver configuration includes two 5.25-inch mid/woofers and a 1-inch pivoting aluminum dome tweeter. The pivoting tweeter allows you to direct high frequencies toward your listening position for optimized clarity and imaging.
A three-position EQ switch provides further customization, ensuring optimal performance in any installation environment. Capable of handling up to 250 watts of power, the DI 5.5LCR delivers crisp highs, rich midrange, and deep bass for an immersive cinematic experience.
Ideal for use with Definitive Technology’s Mythos and Bipolar speaker lines, this speaker ensures seamless integration into an existing surround sound system. An optional rough-in bracket (sold separately) is available for new construction installations.
Features:
Multi-purpose in-wall speaker for left, right, or center channel use
Dual 5.25-inch mid/woofers for full-bodied sound and rich bass
1-inch pivoting aluminum dome tweeter for precise high frequencies
Three-position EQ switch for tailored sound adjustment
Handles up to 250 watts for powerful, dynamic audio performance
Wide frequency response (28 Hz – 30,000 Hz) for accurate sound reproduction
Disappearing™ in-wall design with ultra-thin magnetic grille
Paintable matte white grille for seamless room integration
8-ohm impedance and 89 dB sensitivity for efficient power handling
Easy installation with a compact 3-1/8-inch mounting depth
Optional rough-in bracket available for new construction setups
Specifications:
| Parameter | Specification |
|---|---|
| Speaker Type | In-wall Multi-Purpose LCR Speaker |
| Woofer | Dual 5.25″ mid/woofers |
| Tweeter | 1″ pivoting aluminum dome tweeter |
| Frequency Response | 28 Hz – 30,000 Hz |
| Nominal Impedance | 8 ohms |
| Sensitivity | 89 dB |
| A/V Receiver Crossover | Small (80 Hz) |
| Recommended Amplifier Power | Up to 250 watts |
| Dimensions (H x W) | 6.44″ x 14.38″ (16.36 cm x 36.53 cm) |
| Mounting Depth | 3-1/8″ (7.94 cm) |
| Grille Dimensions (H x W) | 15.31″ x 7.38″ (38.89 cm x 18.75 cm) |
| Shape | Rectangular |
| Weight | 8 lbs (3.63 kg) |
| Included Accessories | Wall mounting template, paintable grille |
| Warranty | 5 years |
| Installation Type | New and existing construction |
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