Jensen Chicago 12-35 (MOD) Speaker (8Ohms)

Straightforward tone with low end focus. When presented with overdrive distortion, it has a straightforward fuzz voice.

Electrical Characteristics:
Nominal Impedance 8 Ω
Rated Power 35 W
Musical Power 70 W
Sensitivity@1W,1m 93.7 dB

Nominal Overall Diameter 306 mm 12 in
Nominal Voice Coil Diameter 25 mm 1 in
Magnet Weight 280 g 10 oz
Overall Weight 2.90 lbs
Flux Density 0.95 T

Thiele-Small Parameters:
Voice Coil DC Resistance RE 6.71 Ω
Resonance Frequency ƒS 73.5 Hz
Mechanical Q Factor QMS 17.09
Electrical Q Factor QES 1.69
Total Q Factor QTS 1.54
Mechanical Moving Mass MMS 29.1 g
Mechanical Compliance CMS 161 µm/N
Force Factor BxL 7.30 Wb/m
Equivalent Acoustic Volume VAS 54.4 lt.
Maximum Linear Displacement XMAX +/- 1.0 mm
Reference Efficiency nO 1.23 %
Diaphragm Area SD 490.9 cm2
Losses Electrical Resistance RES 67.7 Ω
Voice Coil Inductance @ 1kHz LE 1.14 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