Features
2000 W continuous program power capacity
100 mm (4 in) copper voice coil
40 - 1500 Hz response
94 dB sensitivity
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
4.5 Ω
Nominal Power Handling
1000 W
Continuous Power Handling
2000 W
Sensitivity
94 dB
Frequency Range
40 Hz - 1500 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
25 mm (1 in)
Magnetic Gap Depth
11 mm (0.43 in)
Flux Density
1.1 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
40 Hz
Re
3.6 Ω
Qes
0.23
Qms
7.05
Qts
0.22
Vas
46.5 dm³ (1.64 ft³)
Sd
531 cm² (82 sq²)
η0
1.27 %
Xmax
10 mm
Xvar
10 mm
Mms
133 g
Bl
23.04 Tm
Le
1.35 mH
EBP
174 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Neodymium Inside Slug
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
40 dm³ (1.41 ft³)
Recommended Tuning
50 Hz
Mounting and Shipping Info
Overall Diameter
320 mm (12.6 in)
Bolt Circle Diameter
300 mm (11.8 in)
Baffle Cutout Diameter
280 mm (11 in)
Depth
143 mm (5.63 in)
Flange and Gasket Thickness
12 mm (0.47 in)
Air Volume Occupied by Driver
4 dm³ (0.14 ft³)
Net Weight
8.25 kg (18.19 lb)
Shipping Units
1 pcs
Shipping Weight
9.15 kg (20.17 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12NBX1004
Cone
Gasket
Centering Shims