Features
- 400W continuous power capacity
- 44 mm (1.7 in) copper voice coil
- 70 - 5000 Hz frequency resposnse
- 93 dB sensitivity
Specifications
- Nominal Diameter170 mm (6.69 in)
- Nominal Impedance8 Ω
- Minimum Impedance6.0 Ω
- Nominal Power Handling1200 W
- Continuous power handling2400 W
- Sensitivity (1W/1m)393.0 dB
- Frequency Range70 - 5000 Hz
- Voice Coil Diameter44 mm (1.73 in)
- Winding MaterialCopper
- Former MaterialGlass Fibre
- Winding Depth12.0 mm (0.49 in)
- Magnetic Gap Depth6.0 mm (0.24 in)
- Flux Density1.25 T
Design
- Surround ShapeRoll
- Cone ShapeRadial
- Magnet MaterialFerrite
- SpiderSingle
- Pole DesignStraight Pole
- Woofer Cone TreatmentWP Waterproof Front Side
- Recommended Enclosure9.0 dm3 (0.32 ft3)
- Recommended Tuning70 Hz
Parameters4
- Resonance Frequency71 Hz
- Re5.3 Ω
- Qes0.34
- Qms12.5
- Qts0.33
- Vas7.0 dm3 (0.25 ft3)
- Sd132.0 cm2 (20.46 in2)
- η₀0.7 %
- Xmax± 4.5 mm
- Xvar± 6.0 mm
- Mms18.0 g
- Bl11.0 Txm
- Le0.7 mH
- EBP208 Hz
Mounting and Shipping Info
- Overall Diameter187 mm (7.36 in)
- Bolt Circle Diameter172 mm (6.77 in)
- Baffle Cutout Diameter145.0 mm (5.71 in)
- Depth88 mm (3.46 in)
- Flange and Gasket Thickness13 mm (0.51 in)
- Air Volume Occupied by Driver0.9 dm3 (0.03 ft3)
- Net Weight2.35 kg (5.18 lb)
- Shipping Units1
- Shipping Weight2.55 kg (5.62 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.
