ADCX524 – 2000 Series


  • Perfectly blended wool pulp cone mid/woofer for realistic tonal accuracy
  • 5 1/4 in (130 mm) Steel frame mid/woofer
  • 60 count yarn cloth surround
  • 1 in (25 mm) voice coil mid/woofer
  • Gold plated terminals
  • 1/2 in (13 mm) polymer film tweeter
  • 100 Watts RMS power handling*

All power ratings are figured using an electronic high pass crossover with a mimimum crossover point of 80Hz at 24dB/Octave, 100Hz at 18dB/Octave, or 120Hz at 12dB/Octave.

SKU: ADCX524 Categories: , ,


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

Fs	 98.310 Hz
Qms	  3.324
Vas	  6.337 l
Cms	  0.512 mm/N
Mms	  5.061 g
Rms	  0.950 kg/s
Dia	109.000 mm
Sd	 93.313 cm²
Qes	  0.782
Re	  3.304 Ω
Le	  0.051 mH
Z	  3.965 Ω
Bl	  3.635 Tm
Bl²/Re	  3.999 N²/W

Qts	  0.633
no	  0.743 %
SPL	 90.854 dB

Frame Outer Diameter	5 1/8" (130mm)
Grille Outer Diameter	6 1/2" (165mm)
Motor Outer Diameter	2 15/16" (75mm)
Tweeter Protrusion	3/8" (10mm)
Grille Protrusion	3/4" (23mm)
Mounting Hole Diameter	4 11/16" (119mm)
Mounting Depth		2 1/8" (54mm)