Stunning bass performance out of compact dimensions 
With the new KW chassis, we’re expanding our IMPACT subwoofer lineup, offering powerful drivers for use in very compact enclosures. Especially when it comes to the most efficient usage of available space in the vehicle regarding an individual enclosure design, these woofers create completely new installation possibilities without ever compromising the acoustic performance.
 
2 x 2 Ohms dual voice coil for flexible system configuration
Extremely stiff, hand-scooped paper cone for outstanding impulse response
Double ventilated voice coil for minimum compression effects and high power handling
Long-excursion rubber surround for highest mechanical rating
Solid push terminals
Powerful magnet system for compact enclosures
Rugged magnet cover with HELIX lettering for perfect magnet protection
Grille and gasket included in delivery
 
Technical data
K W8 DVC2 – 2 x 2 Ohms
Power handling RMS / max.P300 / 600 Watts
Impedance Z2 x 2 Ω
DC resistance Re2 x 1.6 Ω
Resonance frequency Fs37 Hz
Mechanical Q factor Qms3.56
Electrical Q factor Qes0.46
Total Q factorQts0.41ComplianceCms262 μm/N
Equivalent air volumeVas17 L
Force factor B*I10.7 Tm
SensitivitySPL89.0 dB @ 2.83V / 1m86.0 dB @ 1W / 1m
Cone area Sd219 cm²
Moving mass Mms69 g
Cone material Hand-scooped paper cone
Mechanical resistance Rms 4.54 kg/s
Voice coil diameter ø50.8 mm
Voice coil winding height 24 mm
Max. linear excursion Xmax+/- 8.0 mm
Outer diameter ø213.5 mm / 8.40"
Installation diameter ø182 mm / 7.17"
Installation depth 101 mm / 3.98"
 
Price £129.00 Plus £12.95 postage UK Mainland