Features
2400 W continuous program power capacity
100 mm (4 in) copper voice coil
35 - 1000 Hz response
98 dB sensitivity
FEA optimized Neodymium magnet assembly
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter
460 mm (18 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.3 Ω
Nominal Power Handling
1200 W
Continuous Power Handling
2400 W
Sensitivity
98 dB
Frequency Range
35 Hz - 1000 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
25 mm (1 in)
Magnetic Gap Depth
12 mm (0.5 in)
Flux Density
1.2 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
31 Hz
Re
5.1 Ω
Qes
0.27
Qms
4.2
Qts
0.26
Vas
252 dm³ (8.9 ft³)
Sd
1210 cm² (187.6 sq²)
η0
2.7 %
Xmax
9 mm
Xvar
11 mm
Mms
211 g
Bl
28 Tm
Le
1.7 mH
EBP
115 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Radial
Magnet Material
Neodymium Inside Slug
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
160 dm³ (5.65 ft³)
Recommended Tuning
37 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
209 mm (8.2 in)
Flange and Gasket Thickness
16 mm (0.62 in)
Air Volume Occupied by Driver
8.5 dm³ (0.3 ft³)
Net Weight
9.05 kg (19.95 lb)
Shipping Weight
10.65 kg (23.48 lb)
Shipping Box
500x495x275 mm (19.69x19.49x10.83 in)
Service Kit
lf Recone Kit
RCK18NW1008
Cone
Gasket
Centering Shims