12NW100
Subwoofer
LF Drivers
LF Nd Drivers
Coaxials
HF Drivers
Horns
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
40 – 1500 Hz response
96 dB sensitivity
FEA optimized Neodymium magnet assembly
Double silicone spider with optimized compliance
Ventilated voice coil gap for reduced power compression
Specification
Nominal Diameter
320 (12) mm (in)
Nominal Impedance (1)
8 Ohm
Minimum Impedence
6.2 Ohm
Nominal Power Handling (2)
700 W
Continuous Power Handling (3)
1400 W
Sensitivity (1W/1m) (4)
96 dB
Frequency Range
45 - 1500 Hz
Voice Coil Diameter
100 (4) mm (in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
25 (1) mm (in)
Magnetic Gap Depth
12 (1/2) mm (in)
Flux Density
1.2 T
Thiele & Small Parameters
Fs
42 Hz
Re
5.1 Ohm
Qes
0.21
Qms
3.6
Qts
0.20
Vas
44 (1.5) dm3 (ft3)
Sd
531 (82.3) cm2 (in2)
Eta Zero
1.7 %
Xmax
+/- 9 mm
Xvar
+/- 11 mm
Mms
119 g
Bl
28 Txm
Le
1.9 mH
Mounting and Shipping Info
Overall Diameter
319 mm (12.5 in)
Bolt Circle Diameter
299 mm (11.8 in)
Baffle Cutout Diameter
281 mm (11.1 in)
Depth
137 mm (5.4 in)
Flange and Gasket Thickness
13 mm (0.5 in)
Net Weight
8.2 kg (18 lb)
Shipping Weight
8.9 kg (19.6 lb)
Shipping Box
340x340x170 mm
(13.4x13.4x6.7 in)
1
For different impedances, please ask.
2
2 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3
Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4
Applied RMS Voltage is set to 2.83V for 8 ohms or 2.0V for 4 ohms
Nominal Impedance
