Features
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 49 - 800 Hz response
- 91.5 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Aluminium demodulating ring for very low distortion
- Double silicone spider with optimized compliance
Specifications
- Nominal Diameter250 mm (10.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.8 Ω
- Nominal Power Handling1500 W
- Continuous power handling21000 W
- Sensitivity (1W/1m)391.5 dB
- Frequency Range49 - 800 Hz
- Voice Coil Diameter76 mm (3.0 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth25.0 mm (1.0 in)
- Magnetic Gap Depth11.5 mm (0.45 in)
- Flux Density1.22 T
Design
- Surround ShapeRoll
- Cone ShapeCurvilinear
- Magnet MaterialNeodymium Ring
- SpiderDouble Silicone
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
Parameters4
- Resonance Frequency49 Hz
- Re4.1 Ω
- Qes0.23
- Qms5.74
- Qts0.22
- Vas16.7 dm3 (0.59 ft3)
- Sd320.0 cm2 (49.6 in2)
- η₀0.86 %
- Xmax± 9.6 mm
- Xvar± 12.0 mm
- Mms91.4 g
- Bl22.4 Txm
- Le1.37 mH
- EBP213 Hz
Mounting and Shipping Info
- Overall Diameter261 mm (10.28 in)
- Bolt Circle Diameter246 mm (9.69 in)
- Baffle Cutout Diameter233.0 mm (9.17 in)
- Depth131 mm (5.16 in)
- Flange and Gasket Thickness14 mm (0.55 in)
- Air Volume Occupied by Driver1.5 dm3 (0.05 ft3)
- Net Weight4.8 kg (10.58 lb)
- 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.
