ADCS524 – 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
  • 3/4 in (20 mm) High-end transparent silk dome tweeter
  • Polypropylene capacitor and air core inductor in tweeter crossover circuit
  • -2, 0 dB direct wire tweeter attenuation
  • 100 Watts RMS power handling*

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

SKU: ADCS524 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. We’ve gone to similar lengths in developing our tweeter components which use the highest grade transparent silk domes and powerful Neodymium motors to produce clear and effortless highs.
Our speakers will pull you into the musical performance and breath new life into your music collection.

Fs	92.290 Hz
Qms	 3.053
Vas	 6.025 l
Cms	 0.482 mm/N
Mms	 6.094 g
Rms	 1.172 kg/s
Dia    109.300 mm
Sd	93.828 cm²
Qes	 0.751
Re	 3.375 Ω
Le	 0.215 mH
Z	 4.050 Ω
Bl	 3.984 Tm
Bl²/Re	 4.703 N²/W

Qts	 0.603
no	 0.608 %
SPL	89.984 dB

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