Features
- 400 W continuous program power capacity
- 51 mm (2 in) copper voice coil
- 70 - 5000 Hz response
- 97 dB sensitivity
- Shorting copper cap for extended HF response
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter200 mm (8.0 in)
- Nominal Impedance8 Ω
- Minimum Impedance7.4 Ω
- Nominal Power Handling1200 W
- Continuous power handling2400 W
- Sensitivity (1W/1m)397.0 dB
- Frequency Range70 - 5000 Hz
- Voice Coil Diameter51 mm (2.0 in)
- Winding MaterialCopper
- Former MaterialKapton
- Winding Depth17.0 mm (0.65 in)
- Magnetic Gap Depth10.0 mm (0.4 in)
- Flux Density1.35 T
Design
- Surround ShapeDouble Roll
- Cone ShapeExponential
- Magnet MaterialFerrite
- SpiderSingle
- Pole DesignT-Pole
- Woofer Cone TreatmentTWP Waterproof Both Sides
- Recommended Enclosure12.0 dm3 (0.42 ft3)
- Recommended Tuning74 Hz
Parameters4
- Resonance Frequency74 Hz
- Re5.2 Ω
- Qes0.21
- Qms9.3
- Qts0.21
- Vas12.0 dm3 (0.42 ft3)
- Sd220.0 cm2 (34.1 in2)
- η₀2.1 %
- Xmax± 6.0 mm
- Xvar± 5.0 mm
- Mms27.0 g
- Bl17.7 Txm
- Le0.56 mH
- EBP352 Hz
Mounting and Shipping Info
- Overall Diameter225 mm (8.8 in)
- Bolt Circle Diameter210 mm (8.3 in)
- Baffle Cutout Diameter187.0 mm (7.4 in)
- Depth100 mm (3.94 in)
- Flange and Gasket Thickness9 mm (0.35 in)
- Air Volume Occupied by Driver1.5 dm3 (0.05 ft3)
- Net Weight5.6 kg (12.35 lb)
- Shipping Units1
- Shipping Weight6.05 kg (13.34 lb)
- Shipping Box255x255x150 mm (10.04x10.04x5.91 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.
