Boston Acoustics Designer Series VRi585 8in In-ceiling Speaker

A powerful 2-way system featuring a proprietary Deep Channel® woofer for outstanding bass performance, the VRi 585 offers a boundary compensation switch to permit installation near walls and corners, and a pivoting tweeter to aim the critical high-frequencies directly toward the center of the listening area.
8-inch Deep Channel® (DCD) copolymer woofer and pivoting 1-inch aluminum VR tweeter in cast aluminum cup * Cast aluminum baffle * Floating tweeter plate for wide dispersion * Boundary compensation switch

Recommended Amplifier Power: 10-150 watts. Nominal Impedance: 8 ohms. Frequency Response (±3dB) 45Hz-22kHz. Mounting Depth (from surface) 4-13/16" Bass Unit 8" (200mm) cast DCD copolymer Crossover Frequency 2,600Hz Sensitivity (1 watt (2.83v) at 1m) 89db Tweeter Pivoting 1" anodized aluminum dome with AMD External Dimensions 12-15/16" diameter Mounting Hole Cutout 10-7/8" diameter