Features
- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 35 - 1000 Hz response
- 97 dB sensitivity
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider with optimized compliance
Specifications
- Nominal Diameter460 mm (18.0 in)
- Nominal Impedance4 Ω
- Minimum Impedance4.5 Ω
- Nominal Power Handling11000 W
- Continuous power handling22000 W
- Sensitivity (1W/1m)397.0 dB
- Frequency Range35 - 1000 Hz
- Voice Coil Diameter100 mm (4.0 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth25.0 mm (1.0 in)
- Magnetic Gap Depth11.0 mm (0.43 in)
- Flux Density1.1 T
Design
- Surround ShapeTriple Roll
- Cone ShapeCurvilinear
- Magnet MaterialFerrite
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure140.0 dm3 (4.94 ft3)
- Recommended Tuning40 Hz
Parameters4
- Resonance Frequency42 Hz
- Re3.5 Ω
- Qes0.41
- Qms8.0
- Qts0.4
- Vas136.0 dm3 (4.8 ft3)
- Sd1225.0 cm2 (189.88 in2)
- η₀2.5 %
- Xmax± 10.0 mm
- Xvar± 13.0 mm
- Mms210.0 g
- Bl22.0 Txm
- Le1.2 mH
- EBP102 Hz
Mounting and Shipping Info
- Overall Diameter460 mm (18.11 in)
- Bolt Circle Diameter440 mm (17.32 in)
- Baffle Cutout Diameter422.0 mm (16.61 in)
- Depth200 mm (7.87 in)
- Flange and Gasket Thickness14 mm (0.55 in)
- Air Volume Occupied by Driver10.5 dm3 (0.37 ft3)
- Net Weight12.05 kg (26.57 lb)
- Shipping Units1
- Shipping Weight13.65 kg (30.09 lb)
- Shipping Box500x495x275 mm (19.69x19.49x10.83 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 2V for 4 ohms Nominal Impedance.
- Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.