21IPAL
Specifications
- Nominal Diameter530 mm (21.0 in)
- Nominal Impedance1 Ω
- Minimum Impedance1.1 Ω
- Nominal Power Handling12500 W
- Continuous power handling25000 W
- Sensitivity (1W/1m)399.0 dB
- Frequency Range37 - 1000 Hz
- Voice Coil Diameter153 mm (6.0 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth48.0 mm (1.9 in)
- Magnetic Gap Depth18.0 mm (0.7 in)
- Flux Density1.35 T
Design
- Surround ShapeTriple Roll
- Cone ShapeRadial
- Magnet MaterialNeodymium Inside Slug
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure200.0 dm3 (7.06 ft3)
- Recommended Tuning40 Hz
Parameters4
- Resonance Frequency37 Hz
- Re0.7 Ω
- Qes0.22
- Qms4.9
- Qts0.21
- Vas155.0 dm3 (5.47 ft3)
- Sd1680.0 cm2 (260.4 in2)
- η₀3.2 %
- Xmax± 22.0 mm
- Xvar± 15.0 mm
- Mms487.0 g
- Bl19.1 Txm
- Le0.5 mH
- EBP168 Hz
Mounting and Shipping Info
- Overall Diameter547 mm (21.5 in)
- Bolt Circle Diameter527 mm (20.7 in)
- Baffle Cutout Diameter508.0 mm (20.0 in)
- Depth269 mm (10.59 in)
- Flange and Gasket Thickness13 mm (0.51 in)
- Air Volume Occupied by Driver16.0 dm3 (0.56 ft3)
- Net Weight22.0 kg (48.5 lb)
- Shipping Units1
- Shipping Weight24.3 kg (53.57 lb)
- Shipping Box570x570x320 mm (22.44x22.44x12.60 in)
21IPAL
Precio de oferta$1,700.00
Precio normal (/)