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17_32_28_396_6mdn44_00_sito17_32_28_446_6mdn44_01_sito17_32_28_476_6mdn44_02_sito
Continuous power handling
Voice coil diameter
Magnet material
 
 
 

Features

  • 400 W continuous program power capacity
  • 44 mm (1.7 in) aluminium voice coil
  • 150 - 6000 Hz response
  • 97 dB sensitivity
  • Neodymium magnet allows a very light yet powerful motor assembly
  • Aluminium demodulating ring for very low distortion
  • Ventilated voice coil gap for reduced power compression

Specifications

  • Nominal Diameter170 mm (6.5 in)
  • Nominal Impedance16 Ω
  • Minimum Impedance12.4 Ω
  • Nominal Power Handling1200 W
  • Continuous power handling2400 W
  • Sensitivity (1W/1m)397.0 dB
  • Frequency Range150 - 6000 Hz
  • Voice Coil Diameter44 mm (1.7 in)
  • Winding MaterialAluminium
  • Former MaterialGlass Fibre
  • Winding Depth10.0 mm (0.39 in)
  • Magnetic Gap Depth6.0 mm (0.25 in)
  • Flux Density1.45 T

Design

  • Surround ShapeTriple Roll
  • Cone ShapeExponential
  • Magnet MaterialNeodymium Ring
  • SpiderSingle
  • Pole DesignT-Pole
  • Woofer Cone TreatmentWP Waterproof Front Side

Parameters4

  • Resonance Frequency138 Hz
  • Re11.8 Ω
  • Qes0.56
  • Qms3.0
  • Qts0.47
  • Vas2.8 dm3 (0.1 ft3)
  • Sd132.0 cm2 (20.5 in2)
  • η₀1.76 %
  • Xmax± 3.0 mm
  • Xvar± 4.0 mm
  • Mms12.0 g
  • Bl14.5 Txm
  • Le0.56 mH
  • EBP246 Hz

Mounting and Shipping Info

  • Overall Diameter187 mm (7.4 in)
  • Bolt Circle Diameter172 mm (6.7 in)
  • Baffle Cutout Diameter145.0 mm (5.7 in)
  • Depth73 mm (2.9 in)
  • Flange and Gasket Thickness11 mm (0.4 in)
  • Air Volume Occupied by Driver0.6 dm3 (0.02 ft3)
  • Net Weight1.0 kg (1.2 lb)
  • Shipping Units1
  • Shipping Weight1.2 kg (2.65 lb)
  • Shipping Box210x210x125 mm (8.27x8.27x4.92 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 4V for 16 ohm Nominal Impedance
  • Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning test.