Features
- 1200 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 - 2000 Hz response
- 99 dB sensitivity
- Double silicone spider with optimized compliance
Specifications
- Nominal Diameter460 mm (18.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.5 Ω
- Nominal Power Handling1600 W
- Continuous power handling21200 W
- Sensitivity (1W/1m)399.0 dB
- Frequency Range40 - 2000 Hz
- Voice Coil Diameter76 mm (3.0 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth24.0 mm (0.92 in)
- Magnetic Gap Depth11.0 mm (0.4 in)
- Flux Density1.25 T
Design
- Surround ShapeTriple Roll
- Cone ShapeExponential
- Magnet MaterialFerrite
- SpiderDouble Silicone
- Pole DesignStraight Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure150.0 dm3 (5.3 ft3)
- Recommended Tuning45 Hz
Parameters4
- Resonance Frequency39 Hz
- Re5.0 Ω
- Qes0.29
- Qms6.1
- Qts0.27
- Vas207.0 dm3 (7.2 ft3)
- Sd1210.0 cm2 (187.6 in2)
- η₀4.0 %
- Xmax± 7.0 mm
- Xvar± 8.0 mm
- Mms149.0 g
- Bl25.8 Txm
- Le1.9 mH
- EBP134 Hz
Mounting and Shipping Info
- Overall Diameter460 mm (18.0 in)
- Bolt Circle Diameter440 mm (17.3 in)
- Baffle Cutout Diameter422.0 mm (16.6 in)
- Depth202 mm (7.95 in)
- Flange and Gasket Thickness16 mm (0.62 in)
- Air Volume Occupied by Driver9.0 dm3 (0.32 ft3)
- Net Weight10.7 kg (23.5 lb)
- Shipping Units1
- Shipping Weight12.4 kg (27.34 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 2.83 V for 8 ohms Nominal Impedance.
- Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.