Definitive Technology DI 5.5R Disappearing™ Series Round 5.5" In-Wall / In-Ceiling Speaker (Each) _COO_UK 87dB Nominal Impedance

87dB Nominal Impedance

Signal to Noise Ratio: 104dB

Standby Power Consumption 0

Dynamic EQ Drive units 2 x 25mm (1 in) double dome tweeter

Input section configured as a dual instrumentation amplifier

Definitive Technology DI 5.5R Disappearing™ Series Round 5.5" In-Wall / In-Ceiling Speaker (Each) _COO_UK 87dB Nominal ImpedanceDefinitive Technology DI 5. 5 R Disappearing Series Round 5. 5" In Wall In Ceiling Speaker is here to enthrall the audiophiles. Ooberpad proudly announces the availability of Definitive Technology DI 5. 5 R Disappearing Series Round 5. 5" In Wall In Ceiling Speaker. Dynamic performance is pragmatically invisible with the Definitive Technology Disappearing Series. With a minimal 7. 38 x 7. 38 grille, the DI 5. 5S is remarkably smaller than competing 6.