Features
- 500 W continuous program power capacity
- 60° nominal coverage
- 54 - 18000 Hz response
- 96 dB sensitivity
- Single Neodymium magnet assembly
- Aluminum demodulating ring for very low distortion
General
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Frequency Range
54 Hz - 18000 Hz
Dispersion Angle
60 °
Specifications LF unit
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.6 Ω
Nominal Power Handling
250 W
Continuous Power Handling
500 W
Sensitivity
96 dB
Voice Coil Diameter
64 mm (2.5 in)
Winding Material
Copper
Former Material
Kapton
Winding Depth
14.5 mm (0.57 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
0.9 T
Woofer Cone Treatment
WP Waterproof Front Side
Specifications HF unit
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
7.8 Ω
Nominal Power Handling
70 W
Continuous Power Handling
140 W
Sensitivity
106 dB
Recommended Crossover
1.2 kHz
Voice Coil Diameter
51 mm (2 in)
Winding Material
Aluminum
Inductance
0.14 mH
Flux Density
1.6 T
Diaphragm Material
HT Polymer
Design
Magnet Material
Neodymium Ring
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
54 Hz
Re
5.6 Ω
Qes
0.61
Qms
10.1
Qts
0.57
Vas
74 dm³ (2.61 ft³)
Sd
522 cm² (80.91 in²)
η0
1.82 %
Xvar
5.5 mm
Mms
45.3 g
Bl
11.86 Tm
Le
0.54 mH
EBP
89 Hz
Mounting and Shipping Info
Overall Diameter
313 mm (12.32 in)
Bolt Circle Diameter
298 mm (11.73 in)
Baffle Cutout Diameter
282 mm (11.1 in)
Depth
164 mm (6.46 in)
Flange and Gasket Thickness
9 mm (0.35 in)
Net Weight
3.2 kg (7.05 lb)
Shipping Units
1 pcs
Shipping Weight
4.5 kg (9.92 lb)
Shipping Box
425x425x224 mm (16.73x16.73x8.82 in)
Service Kit
hf Replacement Diaphragm
MMD5508
lf Recone Kit
RCK12CLX648
Cone
Gasket
Dust Cap
Wooterprof Treatment
Centering Shims