Features
- 1200 W continuous program power capacity
- 100 mm (4 in) aluminium voice coil
- 50 - 2500 Hz response
- 97 dB sensitivity
- Aluminium demodulating ring allows a very low distortion figure
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter320 mm (12.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.0 Ω
- Nominal Power Handling1600 W
- Continuous power handling21200 W
- Sensitivity (1W/1m)397.0 dB
- Frequency Range50 - 2500 Hz
- Voice Coil Diameter100 mm (4.0 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth23.0 mm (0.91 in)
- Magnetic Gap Depth10.0 mm (0.39 in)
- Flux Density1.0 T
Design
- Surround ShapeTriple Roll
- Cone ShapeRadial
- Magnet MaterialFerrite
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure40.0 dm3 (1.41 ft3)
- Recommended Tuning52 Hz
Parameters4
- Resonance Frequency50 Hz
- Re5.1 Ω
- Qes0.38
- Qms9.2
- Qts0.37
- Vas47.0 dm3 (1.66 ft3)
- Sd531.0 cm2 (82.0 in2)
- η₀1.7 %
- Xmax± 9.0 mm
- Xvar± 7.0 mm
- Mms77.0 g
- Bl18.4 Txm
- Le1.6 mH
- EBP131 Hz
Mounting and Shipping Info
- Overall Diameter319 mm (12.5 in)
- Bolt Circle Diameter299 mm (11.8 in)
- Baffle Cutout Diameter282.0 mm (11.1 in)
- Depth122 mm (4.8 in)
- Flange and Gasket Thickness12 mm (0.47 in)
- Air Volume Occupied by Driver3.5 dm3 (0.12 ft3)
- Net Weight8.4 kg (18.52 lb)
- Shipping Units1
- Shipping Weight9.3 kg (20.5 lb)
- Shipping Box360x360x200 mm (14.17x14.17x7.87 in)
- 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.
- Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
- Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
- Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.