X
MENU

Products

Browse
Compare
Products
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
back
BCA
Continuous Power Handling
Voice Coil Diameter
Magnet Material

Available early 2017

 
 
 

Specifications

  • Nominal Diameter127 mm (5.0 in)
  • Nominal Impedance8 Ω
  • Minimum Impedance6.3 Ω
  • Nominal Power Handling1120 W
  • Continuous Power Handling2240 W
  • Sensitivity399.0 dB
  • Frequency Range280 - 3500 Hz
  • Voice Coil Diameter38 mm (1.5 in)
  • Winding MaterialAluminium
  • Former MaterialGlass Fibre
  • Winding Depth7 mm (0.28 in)
  • Magnetic Gap Depth6 mm (0.24 in)
  • Flux Density1.6 T

Design

  • Surround ShapeDouble Roll
  • Cone ShapeRadial
  • Magnet MaterialNeodymium Ring
  • SpiderSingle
  • Pole DesignT-Pole
  • Woofer Cone TreatmentWaterproof Impregnated Cone

Parameters4

  • Resonance Frequency290 Hz
  • Re5.2 Ω
  • Qes0.79
  • Qms5.1
  • Qts0.7
  • Vas0.55 dm3 (0.02 ft3)
  • Sd95.0 cm2 (14.73 in2)
  • η₀1.75 %
  • Xmax2.0 mm
  • Xvar3.0 mm
  • Mms7 g
  • Bl9.1 Txm
  • Le0.1 mH
  • EBP367 Hz

Mounting And Shipping Info

  • Overall Diameter157 mm (6.18 in)
  • Bolt Circle Diameter142 mm (5.59 in)
  • Baffle Cutout Diameter122.0 mm (4.8 in)
  • Depth104 mm (4.09 in)
  • Flange and Gasket Thickness9 mm (0.35 in)
  • Air Volume Occupied by Driver1.5 dm3 (0.05 ft3)
  • Net Weight1.3 kg (2.87 lb)
  • Shipping Units1
  • Shipping Weight1.55 kg (3.42 lb)
  • Shipping Box221x214x130 mm (8.70x8.43x5.12 in)

Service Kit

  • RCK005NSM388
  • 2 hours test made with continuous pink noise signal (6 dB crest factor) within the range Fs-10Fs. Power calculated on rated minimum 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.