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12_24_40_56_10cla76rear12_24_40_187_10cla76front12_24_39_927_10cla76rear_b
Continuous power handling
Voice coil diameter
Magnet material
Careful optimization of our lightest woofer series, now offered with a high temperature copper-clad aluminum voice coil, is rewarded with higher sensitivity and smoother high frequency response. Larger motor makes these a good fit for many more applications, especially where flown, and manufacturing design means the CLA series can be price competitive with ferrite motor designs offering similar performance.
 
 
 
 

Features

  • 800 W continuous program power capacity
  • 76 mm (3 in) aluminum voice coil
  • 70 - 2500 Hz response
  • 96.7 dB sensitivity
  • Ventilated voice coil gap for reduced power compression

Specifications

  • Nominal Diameter250 mm (10.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance6.5 Ω
  • Nominal Power Handling1400 W
  • Continuous Power Handling2800 W
  • Sensitivity (1W/1m)396.7 dB
  • Frequency Range70 - 2500 Hz
  • Voice Coil Diameter76 mm (3.0 in)
  • Winding MaterialAluminium
  • Former MaterialGlass Fibre
  • Winding Depth18.5 mm (0.73 in)
  • Magnetic Gap Depth11.0 mm (0.43 in)
  • Flux Density1.2 T

Design

  • Surround ShapeTriple Roll
  • Cone ShapeExponential
  • Magnet MaterialNeodymium Inside Slug
  • SpiderSingle
  • Pole DesignT-Pole
  • Woofer Cone TreatmentTWP Waterproof Both Sides
  • Recommended Enclosure29.0 dm3 (1.02 ft3)
  • Recommended Tuning70 Hz

Parameters4

  • Resonance Frequency71 Hz
  • Re5.2 Ω
  • Qes0.3
  • Qms6.72
  • Qts0.29
  • Vas16.4 dm3 (0.58 ft3)
  • Sd320.0 cm2 (49.6 in2)
  • η₀1.92 %
  • Xmax± 6.5 mm
  • Xvar± 7.0 mm
  • Mms44.7 g
  • Bl18.55 Txm
  • Le1.14 mH
  • EBP236 Hz

Mounting and Shipping Info

  • Overall Diameter258 mm (10.16 in)
  • Bolt Circle Diameter245 mm (9.65 in)
  • Baffle Cutout Diameter232.0 mm (9.13 in)
  • Depth122 mm (4.8 in)
  • Flange and Gasket Thickness10 mm (0.39 in)
  • Air Volume Occupied by Driver1.6 dm3 (0.06 ft3)
  • Net Weight3.2 kg (7.05 lb)
  • Shipping Units1
  • Shipping Weight3.8 kg (8.38 lb)
  • Shipping Box295x314x175 mm (11.61x12.36x6.89 in)

Service Kit

  • 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.