12SW115
NEW
Compact horn subwoofers designs stuff the motor into a sealed chamber where it bakes in its own heat. The 12SW115's 115mm (4.5 in) split-coil design is the antidote. 3400 Watts of power, an aluminum demodulating ring plus our split voice coil for low Bl and Le distortion, and 13.5mm of Xmax. Not subtle, but maybe exactly what you need.
Features
- 3400 W continuous program power capacity
- 115 mm (4.5 in) copper voice coil
- 40 - 1500 Hz response
- 92 dB sensitivity
- Excursion optimized lead wires (woven through spider)
- FEA optimized Neodymium magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
4 Ω
Minimum Impedance
4.1 Ω
Nominal Power Handling
1700 W
Continuous Power Handling
3400 W
Sensitivity
92 dB
Frequency Range
40 Hz - 1500 Hz
Voice Coil Diameter
115 mm (4.5 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
34.5 mm (1.36 in)
Magnetic Gap Depth
14 mm (0.55 in)
Flux Density
1.12 T
Parameters
Fs
39 Hz
Re
3.1 Ω
Qes
0.26
Qms
9.8
Qts
0.25
Vas
33 dm³ (1.17 ft³)
Sd
522 cm² (80.91 in²)
η0
0.77 %
Xmax
13.8 mm
Xvar
10.5 mm
Mms
192 g
Bl
23.8 Tm
Le
1.35 mH
EBP
150 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 Loading
Vented Box
Mounting and Shipping Info
Overall Diameter
315 mm (12.4 in)
Bolt Circle Diameter
298 mm (11.73 in)
Baffle Cutout Diameter
283 mm (11.1 in)
Depth
167 mm (6.6 in)
Flange and Gasket Thickness
12 mm (0.5 in)
Air Volume Occupied by Driver
3.4 dm³ (0.12 ft³)
Net Weight
10.4 kg (22.93 lb)
Shipping Units