Features
- 3400 W continuous program power capacity
- 116 mm (4.5 in) four layer aluminum voice coil
- 30 - 500 Hz response
- 98 dB sensitivity
- 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 Impedance7.0 Ω
- Nominal Power Handling11700 W
- Continuous power handling23400 W
- Sensitivity (1W/1m)398.0 dB
- Frequency Range30 - 500 Hz
- Voice Coil Diameter116 mm (4.5 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth40.0 mm (1.57 in)
- Magnetic Gap Depth14.0 mm (0.55 in)
- Flux Density0.8 T
Design
- Surround ShapeTriple Roll
- Cone ShapeRadial
- Magnet MaterialNeodymium Inside Slug
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure100.0 dm3 (3.53 ft3)
- Recommended Tuning40 Hz
Parameters4
- Resonance Frequency30 Hz
- Re5.0 Ω
- Qes0.21
- Qms4.3
- Qts0.2
- Vas168.0 dm3 (5.93 ft3)
- Sd1210.0 cm2 (187.55 in2)
- η₀2.2 %
- Xmax± 16.5 mm
- Xvar± 14.0 mm
- Mms330.0 g
- Bl39.0 Txm
- Le3.85 mH
- EBP142 Hz
Mounting and Shipping Info
- Overall Diameter460 mm (18.11 in)
- Bolt Circle Diameter442 mm (17.4 in)
- Baffle Cutout Diameter422.0 mm (16.61 in)
- Depth248 mm (9.76 in)
- Flange and Gasket Thickness16 mm (0.63 in)
- Air Volume Occupied by Driver10.0 dm3 (0.35 ft3)
- Net Weight12.55 kg (27.67 lb)
- Shipping Units1
- Shipping Weight14.15 kg (31.2 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.