Definitive Technology DI 5.5LCR Disappearing In-Wall Series Dual 5.25″ L/C/R Loudspeaker

Definitive Technology DI 5.5LCR In-Wall LCR Speaker

The Definitive Technology DI 5.5LCR is a high-performance in-wall speaker engineered specifically for left, center, and right front-stage configurations in home theater and multi-room audio systems. Designed to disappear seamlessly into walls or ceilings, it combines a flush-mount, flangeless profile with a paintable micro-perforated magnetic grille, ensuring minimal visual presence without compromising acoustic output. The speaker utilizes two 5.25-inch Balanced Double Surround System mid/bass drivers that deliver strong low-frequency extension, articulate midrange clarity, and dynamic output well beyond its compact size. A 1-inch pure aluminum dome tweeter pivots to allow precise directional control of high frequencies, improving imaging and dialogue clarity at the listening position. The rigid PolyStone basket construction reduces resonance and vibration, preventing coloration and distortion even at higher volume levels. A three-position environmental EQ switch enables fine-tuning based on wall placement and room acoustics, while the adjustable high-definition crossover ensures smooth integration between drivers. Energy-absorbing Aero Ring technology and specialized baffle materials minimize diffraction and enhance off-axis response, contributing to a wide, balanced soundstage. Installation is straightforward using the included wall mounting template, with no plasterwork required. Optimized to blend seamlessly with other DI Series speakers, the DI 5.5LCR delivers powerful, cohesive front-channel performance while remaining virtually invisible within the room.

Features of DI 5.5LCR

• Flush-mount in-wall or ceiling installation

• Optimized for left, center, and right channel use

• Paintable micro-perforated magnetic grille

• Two 5.25-inch BDSS mid/bass drivers for dynamic output

• 1-inch pivoting pure aluminum dome tweeter for precise imaging

• Wide frequency response from 28 Hz to 30 kHz

• Three-position environmental EQ for acoustic tuning

• Adjustable high-definition crossover for driver integration

• Energy-absorbing Aero Ring to reduce diffraction distortion

• Rigid PolyStone basket for reduced resonance

Specifications of DI 5.5LCR