MC233 – 3000 Series 2″ wideband

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	254.100 Hz
Qms	  4.835
Vas	  0.095 l
Cms	  0.292 mm/N
Mms	  1.327 g
Rms	  0.443 kg/s
Dia	 43.910 mm
Sd	 15.143 cm²
	
Qes	  1.715
Re	  3.056 Ω
Le	  0.111 mH
Z	  3.667 Ω
Bl	  1.943 Tm
Bl²/Re	  1.235 N²/W

Qts	  1.266
no	  0.088 %
SPL	 81.583 dB

Frame Outer Diameter	2 7/8"   (73 mm)
Motor Outer Diameter	1 15/16" (49 mm)
Mounting Hole Diameter	2 3/16"  (55 mm)
Mounting Depth		1 1/4"   (32 mm)