Definitive Technology DI 4.5R | In-Ceiling Speaker | Disappearing

With patented technology backing the 4.5” midrange/woofer, the DI 4.5R is meticulously engineered to outperform larger traditional speakers. This overachieving, flush-mount loudspeaker fills every corner of the room with dynamic, high-performance audio. But you’ll hardly see a thing. Stealth Pivoting Tweeter Exclusive BDSS™ Technology Acoustic Wizardry Paintable Magnetic Grille   Specifications High Frequency Driver 0.75″ (1.91 cm) d (Round) Pivoting Dome Tweeter Low Frequency Driver 4.5″ (11.43 cm) d (Round) BDSS Bass/Mid Power Handling 150 W Frequency Response 35 Hz → 30,000 Hz Sensitivity 89 dB Impedance 8 Ohms A/V Receiver Crossover Settings Small (100 Hz) Dimensions 4.5″ (11.43 cm) diameter Flush Mounting Depth 3.38″ (8.59 cm) Weight 2.6 lbs (1.18 kg)