Kenwood's KFC-WPS1D 12" chassis subwoofer can handle 3,000W, making it the most powerful in the range
KFC-WPS1D chassis subwoofer main features:
- 12" (300mm) chassis subwoofer speaker with carbon / glass fibre honeycomb cone, high-excursion rubber surround and die-cast aluminium basket
- Peak input power 3,000W, Maximum input power 1,400W, Rated input power 700W
- Sensitivity 91dB/W/m
- Frequency response 20 - 800Hz
- Impedance 2 x 3?
- Dimensions 325W x 325H x 240D (mm), Mounting depth 211mm, Mounting hole diameter 279mm
- Speaker weight 12.8kg, Gross weight 14.3kg, Weight of magnet 4.080kg
- Resonant frequency (FSO) 35.8Hz
- Mechanical Q factor (QMS) 4.403
- Electrical Q factor (QES) 0.598
- Total Q factor (QTS) 0.526
- Voice coil inductance (LBM) 0.728mH
- Voice coil diameter (d) 75mm
- Force factor (BL) 11.82T/m
- Peak excursion (Xmax) 8.5mm
- Moving mass (MMS) 231.6g
- Volume accoustic compliance (VAS) 29.11liter