Features
- 700 W continuous program power capacity
- 76 mm (3 in) aluminium voice coil
- 50 - 3500 Hz response
- 99 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter320 mm (12.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.7 Ω
- Nominal Power Handling1350 W
- Continuous power handling2700 W
- Sensitivity (1W/1m)399.0 dB
- Frequency Range50 - 3500 Hz
- Voice Coil Diameter76 mm (3.0 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth18.0 mm (0.68 in)
- Magnetic Gap Depth10.0 mm (0.4 in)
- Flux Density1.15 T
Design
- Surround ShapeDouble Roll
- Cone ShapeExponential
- Magnet MaterialNeodymium Inside Slug
- SpiderSingle
- Pole DesignStraight Pole
- Woofer Cone TreatmentNone
- Recommended Enclosure40.0 dm3 (1.41 ft3)
- Recommended Tuning70 Hz
Parameters4
- Resonance Frequency49 Hz
- Re6.0 Ω
- Qes0.26
- Qms2.5
- Qts0.25
- Vas91.0 dm3 (3.2 ft3)
- Sd522.0 cm2 (80.9 in2)
- η₀4.1 %
- Xmax± 4.0 mm
- Xvar± 5.5 mm
- Mms43.0 g
- Bl17.3 Txm
- Le1.5 mH
- EBP188 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)
- Depth144 mm (5.7 in)
- Flange and Gasket Thickness13 mm (0.5 in)
- Air Volume Occupied by Driver0.0 dm3 (0.0 ft3)
- Net Weight3.15 kg (6.94 lb)
- Shipping Units1
- Shipping Weight4.05 kg (8.93 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.