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10cla64rear_etc10cla64front10cla64rear_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

  • 500 W continuous program power capacity
  • 64 mm (2.5 in) copper clad aluminum voice coil
  • 75 - 4000 Hz response
  • 96 dB sensitivity

Specifications

  • Nominal Diameter250 mm (10.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance5.5 Ω
  • Nominal Power Handling1250 W
  • Continuous Power Handling2500 W
  • Sensitivity396.0 dB
  • Frequency Range75 - 4000 Hz
  • Voice Coil Diameter64 mm (2.5 in)
  • Winding MaterialCCAW
  • Former MaterialGlass Fibre
  • Winding Depth14.0 mm (0.55 in)
  • Magnetic Gap Depth8.0 mm (0.31 in)
  • Flux Density1.15 T

Design

  • Surround ShapeDouble Roll
  • Cone ShapeExponential
  • Magnet MaterialNeodymium Inside Slug
  • SpiderSingle
  • Pole DesignStraight Pole
  • Woofer Cone TreatmentWP Waterproof Front Side
  • Recommended Enclosure29.0 dm3 (1.02 ft3)
  • Recommended Tuning65 Hz

Parameters4

  • Resonance Frequency74 Hz
  • Re6.3 Ω
  • Qes0.45
  • Qms6.8
  • Qts0.42
  • Vas18.5 dm3 (0.65 ft3)
  • Sd320.0 cm2 (49.6 in2)
  • η₀1.65 %
  • Xmax5.0 mm
  • Maximum Excursion5.0 mm
  • Mms36.0 g
  • Bl14.5 Txm
  • Le0.9 mH
  • EBP164 Hz

Mounting and Shipping Info

  • Overall Diameter257 mm (10.12 in)
  • Bolt Circle Diameter245 mm (9.65 in)
  • Baffle Cutout Diameter232.0 mm (9.13 in)
  • Depth111 mm (4.39 in)
  • Flange and Gasket Thickness9 mm (0.35 in)
  • Air Volume Occupied by Driver1.0 dm3 (0.04 ft3)
  • Net Weight1.9 kg (4.19 lb)
  • Shipping Units1
  • Shipping Weight2.5 kg (5.51 lb)
  • Shipping Box295x314x175 mm (11.61x12.36x6.89 in)

Service Kit

  • RCK10CLA648
  • 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated nominal 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.
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