Audio Dynamics speakers were designed to reproduce music with ultimate accuracy. They spent countless listening hours examining the tonal qualities of many different cone materials; from glass fiber to Kevlar, to carbon fiber and more. Ultimately, they chose wool pulp and paper for their ability to deliver astonishing realism and detailed timbre across the harmonics. They then added an acoustically-transparent chemical to help the soft parts resist moisture. Their speakers will pull you into the musical performance and breath new life into your music collection.

 

Specifications:

  • Perfectly blended wool pulp cone for realistic tonal accuracy
  • 3″ (75 mm) Cast frame wideband
  • 60 count yarn cloth surround
  • 3/4″ (20 mm) voice coil on mid/woofer
  • Shorting ring for extended response
  • Gold plated terminals
  • Optimal bandwidth: 300 Hz – 12 kHz
  • 150 Watts RMS power handling

*All power ratings are figured using an electronic high pass crossover with a minimum crossover point of 400 Hz at 24 dB/Octave, 500 Hz at 18 dB/Octave, or 600 Hz at 12 dB/Octave.

 

Midrange Dimensions: 

  • Frame Outer Diameter 3 5/8" (92 mm)
  • Motor Outer Diameter 2 3/8" (60 mm)
  • Mounting Hole Diameter 3 1/16" (78 mm)
  • Mounting Depth 1 9/16" (39 mm)

 

Midrange T/S Parameters:

  • Fs 157.500 Hz
  • Qms 3.845
  • Vas 0.778 l
  • Cms 0.529 mm/N
  • Mms 1.907 g
  • Rms 0.490 kg/s
  • Dia 64.000 mm
  • Sd 32.169 cm²
  • Qes 0.811
  • Re 3.214 Ω
  • Le 0.295 mH
  • Z 3.856 Ω
  • Bl 2.733 Tm
  • Bl²/Re 2.324 N²/W
  • Qts 0.670
  • no 0.361 %
  • SPL 87.725 dB

Audio Dynamics MC33 3" Midrange Driver Set

$269.00Price