Features
- 500 W continuous program power capacity
- 64 mm (2.5 in) copper voice coil
- 50 - 3000 Hz response
- 98 dB sensitivity
Specifications
- Nominal Diameter320 mm (12.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.3 Ω
- Nominal Power Handling1250 W
- Continuous power handling2500 W
- Sensitivity (1W/1m)398.0 dB
- Frequency Range50 - 3000 Hz
- Voice Coil Diameter64 mm (2.5 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth13.0 mm (0.51 in)
- Magnetic Gap Depth8.0 mm (0.31 in)
- Flux Density1.15 T
Design
- Surround ShapeDouble Roll
- Cone ShapeExponential
- Magnet MaterialNeodymium Inside Slug
- SpiderSingle
- Pole DesignStraight Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure40.0 dm3 (1.41 ft3)
- Recommended Tuning64 Hz
Parameters4
- Resonance Frequency52 Hz
- Re5.5 Ω
- Qes0.32
- Qms4.3
- Qts0.3
- Vas64.0 dm3 (2.25 ft3)
- Sd522.0 cm2 (80.9 in2)
- η₀3.4 %
- Xmax± 4.5 mm
- Xvar± 6.0 mm
- Mms55.0 g
- Bl17.5 Txm
- Le1.1 mH
- EBP162 Hz
Mounting and Shipping Info
- Overall Diameter313 mm (12.32 in)
- Bolt Circle Diameter299 mm (11.77 in)
- Baffle Cutout Diameter282.0 mm (11.1 in)
- Depth133 mm (5.24 in)
- Flange and Gasket Thickness9 mm (0.35 in)
- Air Volume Occupied by Driver2.0 dm3 (0.07 ft3)
- Net Weight1.9 kg (4.2 lb)
- Shipping Units1
- Shipping Weight2.8 kg (6.17 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.