Features
- 500 W continuous program power capacity
- 51 mm (2 in) aluminium voice coil
- 67 - 4500 Hz response
- 96.5 dB sensitivity
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter200 mm (8.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance5.5 Ω
- Nominal Power Handling1250 W
- Continuous power handling2500 W
- Sensitivity (1W/1m)396.5 dB
- Frequency Range67 - 4500 Hz
- Voice Coil Diameter51 mm (2.0 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth15.0 mm (0.59 in)
- Magnetic Gap Depth8.0 mm (0.31 in)
- Flux Density1.19 T
Design
- Surround ShapeTriple Roll
- Cone ShapeCurvilinear
- Magnet MaterialFerrite Ring
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentWaterproof Impregnated Cone
- Recommended Enclosure14.0 dm3 (0.49 ft3)
- Recommended Tuning80 Hz
Parameters4
- Resonance Frequency67 Hz
- Re4.7 Ω
- Qes0.31
- Qms3.07
- Qts0.28
- Vas20.7 dm3 (0.73 ft3)
- Sd227.0 cm2 (35.19 in2)
- η₀1.91 %
- Xmax± 5.5 mm
- Xvar± 5.0 mm
- Mms20.2 g
- Bl11.3 Txm
- Le0.48 mH
- EBP216 Hz
Mounting and Shipping Info
- Overall Diameter225 mm (8.86 in)
- Bolt Circle Diameter210 mm (8.27 in)
- Baffle Cutout Diameter187.0 mm (7.36 in)
- Depth92 mm (3.62 in)
- Flange and Gasket Thickness9 mm (0.35 in)
- Air Volume Occupied by Driver1.2 dm3 (0.04 ft3)
- Net Weight4.0 kg (8.82 lb)
- Shipping Units1
- Shipping Weight4.45 kg (9.81 lb)
- Shipping Box255x255x150 mm (10.04x10.04x5.91 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.