Tweeter count 1 Tweeter size 1" Tweeter type Silk dome Mid-range count 1 Mid-range size 1.5" Mid-range type Silk dome Woofer count 1 Woofer size 6.5" Woofer type Carbon fiber Power handing 80W RMS Impedance (nominal) 4 ohm Sensitivity 88 dB Frequency response 95 Hz - 30k Hz(±2dB) Cabinet specifications (H × W × D) 450 × 221 × 89 mm Hole cut out (H × W)      417 × 189 mm Mounting depth 87 mm Product weight (each)     2.82 kg