B&C 18SW115-8 18" Neodymium Subwoofer Speaker Driver 3400W 8-Ohm 4.5" Voice Coil
Key Features
3400 W continuous program power capacity
116 mm (4.5 in) split winding copper voice coil
35 - 1500 Hz response
97 dB sensitivity
60 mm peak-to-peak excursion before damage
Neodymium magnet allows a very high force factor and linear excursion
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Aluminium demodulating ring for very low distortion