Features
- 500 W continuous program power capacity
- 51 mm (2 in) copper voice coil
- 50 - 4000 Hz response
- 93 dB sensitivity
- Shorting copper cap for extended HF response
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter200 mm (8.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.5 Ω
- Nominal Power Handling1250 W
- Continuous power handling2500 W
- Sensitivity (1W/1m)393.0 dB
- Frequency Range50 - 4000 Hz
- Voice Coil Diameter51 mm (2.0 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth17.0 mm (0.65 in)
- Magnetic Gap Depth8.0 mm (0.31 in)
- Flux Density1.15 T
Design
- Surround ShapeRoll
- Cone ShapeExponential
- Magnet MaterialFerrite Ring
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure17.0 dm3 (0.6 ft3)
- Recommended Tuning52 Hz
Parameters4
- Resonance Frequency49 Hz
- Re5.1 Ω
- Qes0.34
- Qms9.0
- Qts0.32
- Vas20.0 dm3 (0.71 ft3)
- Sd220.0 cm2 (34.1 in2)
- η₀0.7 %
- Xmax± 6.5 mm
- Xvar± 8.0 mm
- Mms35.0 g
- Bl12.9 Txm
- Le0.5 mH
- EBP144 Hz
Mounting and Shipping Info
- Overall Diameter225 mm (8.8 in)
- Bolt Circle Diameter210 mm (8.3 in)
- Baffle Cutout Diameter187.0 mm (7.4 in)
- Depth93 mm (3.7 in)
- Flange and Gasket Thickness11 mm (0.43 in)
- Air Volume Occupied by Driver1.5 dm3 (0.05 ft3)
- Net Weight3.4 kg (7.5 lb)
- Shipping Units1
- Shipping Weight3.85 kg (8.49 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.