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The MOD12-70 is loud, dynamic, and well defined. It has a defined warm crunch response to overdrive distortion.
General Characteristics
Nominal Overall Diameter 306 mm 12 in
Nominal Voice Coil Diameter 38 mm 1.5 in
Magnet Weight 640 g 22.5 oz
Overall Weight 5.30 lbs
Flux Density 1.16 T
Thiele-Small Parameters
Voice Coil DC Resistance RE 5.30 Ω
Resonance Frequency ƒS 78 Hz
Mechanical Q Factor QMS 19.00
Electrical Q Factor QES 1.15
Total Q Factor QTS 1.08
Mechanical Moving Mass MMS 30.5 g
Mechanical Compliance CMS 138 µm/N
Force Factor BxL 8.40 Wb/m
Equivalent Acoustic Volume VAS 46.7 lt.
Maximum Linear Displacement XMAX 1.5 mm
Reference Efficiency nO 1.82 %
Diaphragm Area SD 491.0 cm2
Losses Electrical Resistance RES 90 Ω
Voice Coil Inductance @ 1kHz LE 0.58 mH
Constructive Characteristics
Magnet Ferrite
Voice Coil Winding Copper
Voice Coil Former Epotex
Cone Paper
Surround Integrated Paper
Dust Dome Non Treated Cloth
Basket Pressed Sheet Steel
Electrical Characteristics
Nominal Impedance 16 OHM
Rated Power 70 W
Musical Power 140 W
Sensitivity@1W,1m 96.3 dB
$ 85.00
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