3000 Series 6.5″ (weather resistant) – CX633W


  • Perfectly blended wool pulp cone mid/woofer for realistic tonal accuracy
  • Accordion boot added from the tweeter pole to the cone to seal voice coil gap
  • 6 ½” (166 mm) Steel frame mid/woofer
  • 60 count yarn cloth surround
  • 1 3/16″ (30 mm) voice coil mid/woofer
  • Shorting ring for extended response
  • Gold plated terminals
  • 1″ (25.4 mm) High-end transparent silk dome tweeter
  • Polypropylene capacitor on tweeter
  • 125 Watts RMS power handling*

All power ratings are figured using an electronic high pass crossover with a minimum crossover point of 70Hz at 24dB/Octave, 80Hz at 18dB/Octave, or 100Hz at 12dB/Octave.

SKU: ADCX633W 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.

This particular model has an accordion boot added from the tweeter pole to the cone so it seals off the voice coil gap from dirt and debris. This makes this speaker extra rugged when mounted on motorcycles and other outdoor application.

Fs	79.84 Hz
Qms	3.929
Vas	8.206 l
Cms	0.350 mm/N
Mms	11.230 g
Rms	1.449 kg/s
Dia	127.900 mm
Sd	128.479 cm²
Qes	1.289
Re	3.234 Ω
Le	0.043 mH
Z	3.881 Ω
Bl	4.866 Tm
Bl²/Re	4.370 N²/W

Qts	0.971
no	0.312 %
SPL	87.094 dB

Frame Outer Diameter	6 9/16" (166mm)
Grille Outer Diameter	7 3/16" (182mm)
Motor Outer Diameter	3 1/2"  (90mm)
Tweeter Protrusion	  1/4"  (6mm)
Grille Protrusion	  7/8"  (23mm)
Mounting Hole Diameter	5 5/8"  (142mm)
Mounting Depth		2 5/16" (59mm)