Precision Devices PD.185C001 Speaker Component 18" 8Ohm

SPECIFICATIONS

Nominal Diameter 18" / 460 mm
Nominal Impedance 4 /8 /16
Voice Coil Diameter 5.0" / 127 mm
Power Rating 900 W (AES)
Peak Power (6dB CrestFactor) 3600 W (AES)
Sensitivity (1w / 1m) 97 dB
Frequency Range 30 Hz - 300 Hz
Recommended Enclosure Volume 125 - 200 Litres
Resonance 32 Hz
Voice Coil Winding Depth 25 mm / 0.98"
Magnet Gap Depth 9 mm / 0.35 "
Flux Density 0.96 Tesla
Magnet Material Ceramic
Magnet Weight 3 Kg / 105.82 oz
Voice Coil Material Copper
Former Material Glass Fibre
Dust Dome Material Paper
Suspension Material Fabric
Cone Surround Material Paper / Fabric