Features
- 1400 W continuous program power capacity
- 88 mm (3.5 in) aluminium voice coil
- 50 - 3000 Hz response
- 98 dB sensitivity
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter320 mm (12.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.0 Ω
- Nominal Power Handling1700 W
- Continuous power handling21400 W
- Sensitivity (1W/1m)398.0 dB
- Frequency Range50 - 3000 Hz
- Voice Coil Diameter88 mm (3.5 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth21.0 mm (0.85 in)
- Magnetic Gap Depth10.0 mm (0.4 in)
- Flux Density1.05 T
Design
- Surround ShapeTriple Roll
- Cone ShapeExponential
- Magnet MaterialNeodymium Inside Slug
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure40.0 dm3 (1.41 ft3)
- Recommended Tuning65 Hz
Parameters4
- Resonance Frequency51 Hz
- Re5.0 Ω
- Qes0.29
- Qms5.0
- Qts0.27
- Vas52.0 dm3 (1.84 ft3)
- Sd522.0 cm2 (80.9 in2)
- η₀2.3 %
- Xmax± 8.0 mm
- Xvar± 9.5 mm
- Mms71.0 g
- Bl19.9 Txm
- Le1.3 mH
- EBP175 Hz
Mounting and Shipping Info
- Overall Diameter315 mm (12.4 in)
- Bolt Circle Diameter298 mm (11.73 in)
- Baffle Cutout Diameter282.0 mm (11.1 in)
- Depth140 mm (5.51 in)
- Flange and Gasket Thickness13 mm (0.51 in)
- Air Volume Occupied by Driver2.5 dm3 (0.08 ft3)
- Net Weight4.95 kg (10.91 lb)
- Shipping Units1
- Shipping Weight5.85 kg (12.9 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.