Crystal 4c

General description Centre Channel Speaker Enclosure type Bass Reflex Transducer complement 2-way Bass driver 125mm Woven Kevlar Cone x 2 Treble driver 25mm Soft Dome AV shield Yes Sensitivity (2.83V @ 1m) 89dB Recommended amplifier power 25-100W Peak SPL 95dB Nominal impedance 8Ω Compatible Minimum impedance 4.2Ω Frequency response (+/-3dB) 70Hz - 20kHz Bass extension (-6dB) 65Hz Crossover frequency 2.4kHz Cabinet Volume (in litres) 8.2L Dimensions (mm) Height 172mm Width 415mm Depth (with grille & terminal) (192+10)mm Carton size 495 x 280 x 260mm Net weight 6.8kg each Finish Walnut