Features
- 500 W continuous program power capacity
- 64 mm (2.5 in) aluminium voice coil
- 55 - 3000 Hz response
- 98 dB sensitivity
Specifications
- Nominal Diameter320 mm (12.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.7 Ω
- Nominal Power Handling1250 W
- Continuous power handling2500 W
- Sensitivity (1W/1m)398.0 dB
- Frequency Range55 - 3000 Hz
- Voice Coil Diameter64 mm (2.5 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth14.0 mm (0.55 in)
- Magnetic Gap Depth8.0 mm (0.31 in)
- Flux Density1.3 T
Design
- Surround ShapeDouble Roll
- Cone ShapeExponential
- Magnet MaterialFerrite
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure40.0 dm3 (1.4 ft3)
- Recommended Tuning55 Hz
Parameters4
- Resonance Frequency55 Hz
- Re5.2 Ω
- Qes0.32
- Qms3.5
- Qts0.29
- Vas64.0 dm3 (2.26 ft3)
- Sd522.0 cm2 (80.9 in2)
- η₀3.6 %
- Xmax± 5.0 mm
- Xvar± 5.0 mm
- Mms47.0 g
- Bl15.5 Txm
- Le1.0 mH
- EBP171 Hz
Mounting and Shipping Info
- Overall Diameter315 mm (12.4 in)
- Bolt Circle Diameter298 mm (11.7 in)
- Baffle Cutout Diameter283.0 mm (11.1 in)
- Depth136 mm (5.35 in)
- Flange and Gasket Thickness13 mm (0.51 in)
- Air Volume Occupied by Driver3.0 dm3 (0.1 ft3)
- Net Weight5.65 kg (12.46 lb)
- Shipping Units1
- Shipping Weight6.55 kg (14.44 lb)
- Shipping Box360x360x200 mm (14.17x14.17x7.87 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.
