SPEAKER JAPAN

Type Sub Bass Driver
Available Impedance 4 Ω/ 8 Ω/ 16 Ω
Nominal Diameter 18" / 457.2 mm
Voice Coil Diameter 5.0" / 127 mm
Peak Power (6 dB Crest Factor) * 5600 W (A.E.S.)
Power Rating 1 2 * 1400 W (A.E.S.)
Sensitivity (1W/ 1m) * 97.5 dB
Frequency Range 30 Hz - 800 Hz
Resonance 34 Hz
Voice Coil Winding Depth 1.20" / 30.50 mm
Recommended Enclosure Volume 90 - 200 Litres
Flux Density 1.18 Tesla
Magnet Material Neodymium
Magnet Gap Depth 13.00 mm / 0.51"
Former Material Glass Fibre
Dust Dome Material Solid Paper
Voice Coil Material Copper
Cone Material Paper
Suspension Material Poly Cotton
Surround Material M Roll Poly Cotton