18SWX100
The 18SWX100 is a long Xmax, higher power subwoofer with a low, 34Hz resonance frequency, and over 15mm of Xvar. This 4 inch diameter (100mm), 45mm long, Copper wire voice coil subwoofer has a respectable 2000w AES power rating, and offering some interesting application opportunities.
Features
- 4000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 34 - 1000 Hz response
- 94 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
8 Ω
Minimum Impedance
6.3 Ω
Nominal Power Handling
2000 W
Continuous Power Handling
4000 W
Sensitivity
94 dB
Frequency Range
34 Hz - 1000 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
45 mm (1.77 in)
Magnetic Gap Depth
14 mm (0.55 in)
Flux Density
0.95 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
34 Hz
Re
5.3 Ω
Qes
0.49
Qms
7.3
Qts
0.46
Vas
166 dm³ (5.86 ft³)
Sd
1210 cm² (187.55 in²)
η0
1.06 %
Xmax
19 mm
Xvar
15 mm
Mms
306.5 g
Bl
24.9 Tm
Le
2.6 mH
EBP
69 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
210 dm³ (7.42 ft³)
Recommended Tuning
27 Hz
Mounting and Shipping Info
Overall Diameter
460 mm (18.11 in)
Bolt Circle Diameter
440 mm (17.32 in)
Baffle Cutout Diameter
424 mm (16.69 in)
Depth
252 mm (9.92 in)
Flange and Gasket Thickness
15 mm (0.59 in)
Air Volume Occupied by Driver
10 dm³ (0.35 ft³)
Net Weight
10 kg (22.05 lb)
Shipping Units
1 pcs
Shipping Weight
11.8 kg (26.01 lb)
Shipping Box
500x500x300 mm (19.69x19.69x11.81 in)
Service Kit
lf Recone Kit
RCK18SWX1008
Cone
Gasket
Centering Shims