TANNOY REVOLUTION DC4 shelf speaker

PERFORMANCE
Recommended amplifier power 20 - 150 Watts RMS
Continuous power handling 75 Watts RMS
Peak power handling 300 Watts
Sensitivity 88dB (2.83V @ 1m)
Nominal impedance 8 Ohms
Frequency response 46Hz - 35kHz (-6dB)
Dispersion 90 degrees conical
DRIVE UNIT
Dual Concentric^TM high frequency 25mm (1.00") titanium dome with Tulip WaveGuide^TM
Dual Concentric^TM low frequency 150mm (6.00") treated paper pulp cone with rubber surround and 44mm (1.75") edge wound voice coil
CROSSOVER
Crossover frequency 1.8kHz
Crossover type Passive low loss 2nd order LF, 1st order HF
CONSTRUCTION
Enclosure type Front ported
Volume 10.8L
0.381 cu. ft.
Dimensions 365 x 226 x 225mm (H x W x D ex. grille)
14.37 x 8.90 x 8.86" (H x W x D ex. grille)
Weight 7.2kg
15.87lbs
Finish Light oak and Espresso