Features
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 45 - 1000 Hz response
- 92 dB sensitivity
- Excursion optimized lead wires (woven through spider)
- FEA optimized Neodymium magnet assembly
- Aluminum demodulating ring for very low distortion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
Specifications
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.5 Ω
Nominal Power Handling
500 W
Continuous Power Handling
1000 W
Sensitivity
92 dB
Frequency Range
45 Hz - 1000 Hz
Voice Coil Diameter
76 mm (3 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
25 mm (0.98 in)
Magnetic Gap Depth
11.5 mm (0.45 in)
Flux Density
1.25 T
Woofer Cone Treatment
TWP Waterproof Both Sides
Parameters
Fs
44 Hz
Re
5.4 Ω
Qes
0.44
Qms
5.9
Qts
0.41
Vas
32 dm³ (1.13 ft³)
Sd
522 cm² (80.91 in²)
η0
0.65 %
Xmax
9.5 mm
Xvar
14 mm
Mms
148 g
Bl
22.7 Tm
Le
1.1 mH
EBP
100 Hz
Design
Surround Shape
Roll
Cone Shape
Radial
Magnet Material
Neodymium Ring
Spider
Double Silicone
Pole Design
T-Pole
Woofer Cone Treatment
TWP Waterproof Both Sides
Recommended Enclosure
40 dm³ (1.41 ft³)
Recommended Tuning
42 Hz
Mounting and Shipping Info
Overall Diameter
315 mm (12.4 in)
Bolt Circle Diameter
298 mm (11.73 in)
Baffle Cutout Diameter
284 mm (11.18 in)
Depth
161 mm (6.34 in)
Flange and Gasket Thickness
21 mm (0.83 in)
Air Volume Occupied by Driver
2 dm³ (0.07 ft³)
Net Weight
5.3 kg (11.68 lb)
Shipping Units
1 pcs
Shipping Weight
6.2 kg (13.67 lb)
Shipping Box
360x360x200 mm (14.17x14.17x7.87 in)
Service Kit
lf Recone Kit
RCK12BG768
Cone
Gasket
Centering Shims