Features
- 1400 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 30 - 1000 Hz response
- 94 dB sensitivity
- Double silicone spider with optimized compliance
Specifications
- Nominal Diameter460 mm (18.0 in)
- Nominal Impedance4 Ω
- Minimum Impedance4.6 Ω
- Nominal Power Handling1700 W
- Continuous power handling21400 W
- Sensitivity (1W/1m)394.0 dB
- Frequency Range30 - 1000 Hz
- Voice Coil Diameter100 mm (4.0 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth19.0 mm (0.75 in)
- Magnetic Gap Depth10.5 mm (0.41 in)
- Flux Density1.05 T
Design
- Surround ShapeTriple Roll
- Cone ShapeRadial
- Magnet MaterialFerrite
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure250.0 dm3 (8.83 ft3)
- Recommended Tuning29 Hz
Parameters4
- Resonance Frequency30 Hz
- Re3.8 Ω
- Qes0.42
- Qms9.1
- Qts0.4
- Vas251.0 dm3 (8.86 ft3)
- Sd1210.0 cm2 (187.55 in2)
- η₀1.46 %
- Xmax± 7.0 mm
- Xvar± 9.0 mm
- Mms239.0 g
- Bl20.0 Txm
- Le1.35 mH
- EBP71 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)
- Depth197 mm (7.76 in)
- Flange and Gasket Thickness16 mm (0.63 in)
- Air Volume Occupied by Driver9.5 dm3 (0.34 ft3)
- Net Weight10.2 kg (22.49 lb)
- Shipping Units1
- Shipping Weight11.8 kg (26.01 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 V for 4 ohms Nominal Impedance.
- Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.
