Features
- 3400 W continuous program power capacity
- 116 mm (4.5 in) split winding copper voice coil
- 35 - 1500 Hz response
- 97 dB sensitivity
- Neodymium magnet allows a very high force factor and linear excursion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
- Aluminium demodulating ring for very low distortion
Specifications
- Nominal Diameter460 mm (18.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.5 Ω
- Nominal Power Handling11700 W
- Continuous power handling23400 W
- Sensitivity (1W/1m)397.0 dB
- Frequency Range35 - 1500 Hz
- Voice Coil Diameter116 mm (4.5 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth34.0 mm (1.33 in)
- Magnetic Gap Depth14.0 mm (0.55 in)
- Flux Density1.16 T
Design
- Surround ShapeTriple Roll
- Cone ShapeRadial
- Magnet MaterialNeodymium Inside Slug
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure150.0 dm3 (5.3 ft3)
- Recommended Tuning35 Hz
Parameters4
- Resonance Frequency32 Hz
- Re5.3 Ω
- Qes0.32
- Qms5.6
- Qts0.3
- Vas187.0 dm3 (6.5 ft3)
- Sd1210.0 cm2 (187.6 in2)
- η₀1.9 %
- Xmax± 14.0 mm
- Xvar± 16.0 mm
- Mms275.0 g
- Bl30.3 Txm
- Le1.9 mH
- EBP100 Hz
Mounting and Shipping Info
- Overall Diameter460 mm (18.0 in)
- Bolt Circle Diameter443 mm (17.44 in)
- Baffle Cutout Diameter422.0 mm (16.6 in)
- Depth242 mm (9.5 in)
- Flange and Gasket Thickness16 mm (0.62 in)
- Air Volume Occupied by Driver10.5 dm3 (0.37 ft3)
- Net Weight11.9 kg (26.2 lb)
- Shipping Units1
- Shipping Weight13.7 kg (30.2 lb)
- Shipping Box500x500x300 mm (19.69x19.69x11.81 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.