ADCX624 – 2000 Series


  • Perfectly blended wool pulp cone mid/woofer for realistic tonal accuracy
  • 6 ½ in (166 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 70Hz at 24dB/Octave, 80Hz at 18dB/Octave, or 100Hz at 12dB/Octave.

SKU: ADCX624 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	 65.840 Hz
Qms	  3.559
Vas	 19.200 l
Cms	 0.767 mm/N
Mms	 8.888 g
Rms	 0.954 kg/s
Dia	 130.000 mm
Sd	 132.732 cm²
Qes	 0.576
Re	 3.334 Ω
Le	 0.248 mH
Z	 4.001 Ω
Bl	 4.443 Tm
Bl²/Re	 5.922 N²/W

Qts	 0.496
no	 0.733 %
SPL	 90.797 dB

Frame Outer Diameter	6 9/16" (166mm)
Grille Outer Diameter	7 3/16" (182mm)
Motor Outer Diameter	3 3/8" (85mm)
Tweeter Protrusion	1/4" (6mm)
Grille Protrusion	7/8" (23mm)
Mounting Hole Diameter	5 5/8" (142mm)
Mounting Depth		2 1/2" (64mm)