Features
1000 W continuous program power capacity
76 mm (3 in) copper voice coil
55 - 3000 Hz response
100 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.8 Ω
Nominal Power Handling
500 W
Continuous Power Handling
1000 W
Sensitivity
100 dB
Frequency Range
55 Hz - 3000 Hz
Voice Coil Diameter
76 mm (3 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
19 mm (0.75 in)
Magnetic Gap Depth
11 mm (0.43 in)
Flux Density
1.35 T
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
54 Hz
Re
5.1 Ω
Qes
0.18
Qms
3.8
Qts
0.18
Vas
45 dm³ (1.6 ft³)
Sd
522 cm² (80.9 sq²)
η0
3.7 %
Xmax
7 mm
Xvar
10 mm
Mms
75 g
Bl
26.4 Tm
Le
1.4 mH
EBP
300 Hz
Design
Surround Shape
Triple Roll
Cone Shape
Exponential
Magnet Material
Ferrite
Spider
Single
Pole Design
T-Pole
Woofer Cone Treatment
WP Waterproof Front Side
Recommended Enclosure
40 dm³ (1.41 ft³)
Recommended Tuning
65 Hz
Mounting and Shipping Info
Overall Diameter
315 mm (12.4 in)
Bolt Circle Diameter
298 mm (11.7 in)
Baffle Cutout Diameter
283 mm (11.1 in)
Depth
147 mm (5.79 in)
Flange and Gasket Thickness
12 mm (0.47 in)
Air Volume Occupied by Driver
3 dm³ (0.1 ft³)
Net Weight
8.55 kg (18.85 lb)
Shipping Units
1 pcs
Shipping Weight
9.45 kg (20.83 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12FW768
Cone
Gasket
Centering Shims