Features
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
30 - 1000 Hz response
95.5 dB sensitivity
Double silicone spider with optimized compliance
Specifications
Nominal Diameter
460 mm (18 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.3 Ω
Nominal Power Handling
700 W
Continuous Power Handling
1400 W
Sensitivity
95.5 dB
Frequency Range
30 Hz - 1000 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
10.5 mm (0.41 in)
Flux Density
1.05 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
30 Hz
Re
5.3 Ω
Qes
0.41
Qms
4.6
Qts
0.39
Vas
245 dm³ (8.6 ft³)
Sd
1210 cm² (187.6 sq²)
η0
1.6 %
Xmax
8 mm
Xvar
8 mm
Mms
202 g
Bl
22.5 Tm
Le
2.1 mH
EBP
73 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Radial
Magnet Material
Ferrite
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
250 dm³ (8.83 ft³)
Recommended Tuning
29 Hz
Mounting and Shipping Info
Overall Diameter
460 mm (18 in)
Bolt Circle Diameter
440 mm (17.3 in)
Baffle Cutout Diameter
422 mm (16.6 in)
Depth
197 mm (7.75 in)
Flange and Gasket Thickness
16 mm (0.62 in)
Air Volume Occupied by Driver
9.5 dm³ (0.33 ft³)
Net Weight
10.2 kg (22.49 lb)
Shipping Units
1 pcs
Shipping Weight
11.8 kg (26.01 lb)
Shipping Box
500x495x275 mm (19.69x19.49x10.83 in)
Service Kit
lf Recone Kit
RCK18PS1008
Cone
Gasket
Centering Shims