18IPAL
When used with the Powersoft IPAL power amp modules, the 18IPAL can provide extreme output in a very small, dependable package. For more information, visit the Powersoft Website.
Features
3400 W continuous program power capacity
116 mm (4.5 in) split winding aluminium voice coil
32 - 1000 Hz response
97 dB sensitivity
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Aluminium demodulating ring for very low distortion
Specifications
Nominal Diameter
460 mm (18 in)
Nominal Impedance
2 Ω
Minimum Impedance
2.1 Ω
Nominal Power Handling
1700 W
Continuous Power Handling
3400 W
Sensitivity
97 dB
Frequency Range
32 - 1000 Hz
Voice Coil Diameter
116 mm (4.5 in)
Winding Material
Aluminium
Former Material
Glass Fibre
Winding Depth
44 mm (1.7 in)
Magnetic Gap Depth
12 mm (0.47 in)
Flux Density
1.5 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
32 Hz
Re
1.3 Ω
Qes
0.14
Qms
4.2
Qts
0.14
Vas
164 dm³ (5.8 ft³)
Sd
1210 cm² (187.6 sq²)
η0
3.3 %
Xmax
20 mm
Xvar
15 mm
Mms
330 g
Bl
24.5 Tm
Le
0.65 mH
EBP
229 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
150 dm³ (5.3 ft³)
Recommended Tuning
35 Hz
Mounting and Shipping Info
Overall Diameter
460 mm (18 in)
Bolt Circle Diameter
443 mm (17.44 in)
Baffle Cutout Diameter
422 mm (16.61 in)
Depth
261 mm (10.28 in)
Flange and Gasket Thickness
16 mm (0.63 in)
Air Volume Occupied by Driver
10.5 dm³ (0.37 ft³)
Net Weight
15.35 kg (33.84 lb)
Shipping Units
1 pcs
Shipping Weight
17.65 kg (38.91 lb)
Shipping Box
570x570x320 mm (22.44x22.44x12.60 in)
Service Kit
lf Recone Kit
RCK18IPALM
Cone
Basket
Dust Cap
Wooterprof Treatment
Centering Shims
Heat Shrink Tube