Features
- 400 W continuous program power capacity
- 44 mm (1.7 in) aluminium voice coil
- 150 - 6000 Hz response
- 96.5 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Aluminium demodulating ring for very low distortion
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter170 mm (6.5 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.5 Ω
- Nominal Power Handling1200 W
- Continuous power handling2400 W
- Sensitivity (1W/1m)396.5 dB
- Frequency Range150 - 6000 Hz
- Voice Coil Diameter44 mm (1.7 in)
- Winding MaterialAluminium
- Former MaterialGlass Fibre
- Winding Depth10.0 mm (0.37 in)
- Magnetic Gap Depth6.0 mm (0.25 in)
- Flux Density1.45 T
Design
- Surround ShapeTriple Roll
- Cone ShapeExponential
- Magnet MaterialNeodymium Ring
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentWP Waterproof Front Side
Parameters4
- Resonance Frequency140 Hz
- Re5.4 Ω
- Qes0.46
- Qms2.8
- Qts0.4
- Vas2.7 dm3 (0.09 ft3)
- Sd132.0 cm2 (20.5 in2)
- η₀1.6 %
- Xmax± 2.5 mm
- Xvar± 3.0 mm
- Mms11.0 g
- Bl11.0 Txm
- Le0.47 mH
- EBP304 Hz
Mounting and Shipping Info
- Overall Diameter187 mm (7.4 in)
- Bolt Circle Diameter172 mm (6.7 in)
- Baffle Cutout Diameter145.0 mm (5.7 in)
- Depth73 mm (2.9 in)
- Flange and Gasket Thickness11 mm (0.4 in)
- Air Volume Occupied by Driver0.6 dm3 (0.02 ft3)
- Net Weight1.0 kg (1.2 lb)
- Shipping Units1
- Shipping Weight1.2 kg (2.65 lb)
- Shipping Box210x210x125 mm (8.27x8.27x4.92 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.