Definitive Technology DI 4.5R Disappearing™ Series Round 4.5” In-Wall / In-Ceiling Speaker (Each) _COO_South Korea rigid construction enables them to

rigid construction enables them to play significantly higher frequencies than we can hear

WPA2-Personal

optimum S/N ratio and low distortion can be maintained over the entire volume range

Designed with a sophisticated 3-way driver system featuring a Carbon Dome tweeter

Others Marantz Musical Digital Filtering: -

Definitive Technology DI 4.5R Disappearing™ Series Round 4.5” In-Wall / In-Ceiling Speaker (Each) _COO_South Korea rigid construction enables them toOoberpad proudly announces the availability of Definitive Technology DI 4. 5 R Disappearing Series Round 4. 5 In Wall In Ceiling Speaker. Powerful performance is pragmatically invisible with the Definitive Technology Disappearing Series. Combining a 5. 3 visible diameter and 4. 5 mid woofer that effortlessly outperforms larger traditional speakers, the DI 4. 5R effortlessly installs into your ceiling to envelop any space in dynamic, high definition