Features
- 700 W continuous program power capacity
- 60°x40° nominal coverage
- 45 - 18000 Hz response
- 98 dB sensitivity
- Modified exponential horn flare for improved acoustic loading and controlled coverage
- 33 mm (1.3”) HF unit exit diameter
- Single Ferrite magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
General
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Frequency Range
45 Hz - 18000 Hz
Dispersion Angle
60 °
Specifications LF unit
Nominal Diameter
320 mm (12 in)
Nominal Impedance
8 Ω
Minimum Impedance
6 Ω
Nominal Power Handling
350 W
Continuous Power Handling
700 W
Sensitivity
98 dB
Voice Coil Diameter
76 mm (3 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
16.5 mm (0.65 in)
Magnetic Gap Depth
8 mm (0.31 in)
Flux Density
1 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
80 W
Continuous Power Handling
160 W
Sensitivity
106 dB
Recommended Crossover
1.2 kHz
Voice Coil Diameter
75 mm (3 in)
Winding Material
Aluminium
Inductance
0.14 mH
Flux Density
1.6 T
Diaphragm Material
Titanium
Design
Magnet Material
Ferrite
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
48 Hz
Re
5.2 Ω
Qes
0.36
Qms
5.4
Qts
0.33
Vas
88 dm³ (3.1 ft³)
Sd
522 cm² (80.9 in²)
η0
2.7 %
Xvar
4 mm
Mms
47 g
Bl
14.4 Tm
Le
1.6 mH
EBP
133 Hz
Mounting and Shipping Info
Overall Diameter
315 mm (12.4 in)
Bolt Circle Diameter
298 mm (11.7 in)
Baffle Cutout Diameter
284 mm (11.14 in)
Depth
169 mm (6.65 in)
Flange and Gasket Thickness
13 mm (0.51 in)
Net Weight
8.4 kg (18.52 lb)
Shipping Units
1 pcs
Shipping Weight
9.7 kg (21.38 lb)
Shipping Box
425x425x224 mm (16.73x16.73x8.82 in)
Service Kit
hf Replacement Diaphragm
MMD3BTN8M
lf Recone Kit
RCK12FHX768
Cone
Gasket
Centering Shims