MC33 – 3000 Series 3″ 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	157.500 Hz
Qms	3.845
Vas	0.778 l
Cms	0.529 mm/N
Mms	1.907 g
Rms	0.490 kg/s
Dia	64.000 mm
Sd	32.169 cm²
	
Qes	0.811
Re	3.214 Ω
Le	0.295 mH
Z	3.856 Ω
Bl	2.733 Tm
Bl²/Re	2.324 N²/W

Qts	0.670
no	0.361 %
SPL	87.725 dB

Frame Outer Diameter	3 5/8"  (92 mm)
Motor Outer Diameter	2 3/8"  (60 mm)
Mounting Hole Diameter	3 1/16" (78 mm)
Mounting Depth		1 9/16" (39 mm)