Features
- 500 W continuous program power capacity
- 64 mm (2.5 in) aluminium voice coil
- 50 - 4000 Hz response
- 101 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)3101.0 dB
- Frequency Range50 - 4000 Hz
- Voice Coil Diameter65 mm (2.5 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth12.0 mm (0.5 in)
- Magnetic Gap Depth7.0 mm (0.28 in)
- Flux Density1.4 T
Design
- Surround ShapeTriple Roll
- Cone ShapeExponential
- Magnet MaterialFerrite
- SpiderSingle
- Pole DesignStraight Pole
- Woofer Cone TreatmentNone
- Recommended Enclosure31.0 dm3 (1.1 ft3)
- Recommended Tuning85 Hz
Parameters4
- Resonance Frequency51 Hz
- Re5.8 Ω
- Qes0.19
- Qms7.6
- Qts0.18
- Vas101.0 dm3 (3.56 ft3)
- Sd522.0 cm2 (80.9 in2)
- η₀6.8 %
- Xmax± 2.8 mm
- Xvar± 5.0 mm
- Mms37.0 g
- Bl19.1 Txm
- Le1.2 mH
- EBP268 Hz
Mounting and Shipping Info
- Overall Diameter315 mm (12.4 in)
- Bolt Circle Diameter296 mm (11.6 in)
- Baffle Cutout Diameter282.0 mm (11.1 in)
- Depth135 mm (5.3 in)
- Flange and Gasket Thickness15 mm (0.59 in)
- Air Volume Occupied by Driver3.1 dm3 (0.11 ft3)
- Net Weight7.6 kg (16.7 lb)
- Shipping Units1
- Shipping Weight8.5 kg (18.74 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.