Features
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
40 - 2000 Hz response
96.5 dB sensitivity
Double silicone spider with optimized compliance
Specifications
Nominal Diameter
460 mm (18 in)
Nominal Impedance
4 Ω
Minimum Impedance
4.2 Ω
Nominal Power Handling
700 W
Continuous Power Handling
1400 W
Sensitivity
96.5 dB
Frequency Range
40 Hz - 2000 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
21 mm (0.83 in)
Magnetic Gap Depth
11 mm (0.43 in)
Flux Density
1.15 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
38 Hz
Re
4 Ω
Qes
0.29
Qms
6.1
Qts
0.28
Vas
164 dm³ (5.79 ft³)
Sd
1134 cm² (175.77 sq²)
η0
2.95 %
Xmax
8 mm
Xvar
8 mm
Mms
190 g
Bl
25 Tm
Le
1.25 mH
EBP
131 Hz
Design
Surround Shape
Double Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Double Silicone
Pole Design
Straight Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
160 dm³ (5.65 ft³)
Recommended Tuning
39 Hz
Mounting and Shipping Info
Overall Diameter
460 mm (18.11 in)
Bolt Circle Diameter
440 mm (17.32 in)
Baffle Cutout Diameter
422 mm (16.61 in)
Depth
202 mm (7.95 in)
Flange and Gasket Thickness
16 mm (0.63 in)
Air Volume Occupied by Driver
9.5 dm³ (0.34 ft³)
Net Weight
12.2 kg (26.9 lb)
Shipping Units
1 pcs
Shipping Weight
13.8 kg (30.42 lb)
Shipping Box
500x495x275 mm (19.69x19.49x10.83 in)
Service Kit
lf Recone Kit
RCK18PZB1004
Cone
Gasket
Dust Cap
Wooterprof Treatment
Centering Shims
Heat Shrink Tube