Straightforward tone with mid-frequency bite. When presented with overdrive distortion, it can sound edgy.

General Characteristics
Nominal Overall Diameter 259 mm 10 in
Nominal Voice Coil Diameter 32 mm 1.25 in
Magnet Weight 426 g 15 oz
Overall Weight 3.65 lbs
Flux Density 0.92 T

Thiele-Small Parameters
Voice Coil DC Resistance RE 6.0 Ω
Resonance Frequency ƒS 96.0 Hz
Mechanical Q Factor QMS 11.57
Electrical Q Factor QES 1.34
Total Q Factor QTS 1.20
Mechanical Moving Mass MMS 16.6 g
Mechanical Compliance CMS 168 µm/N
Force Factor BxL 6.68 Wb/m
Equivalent Acoustic Volume VAS 25.7 lt.
Maximum Linear Displacement XMAX 1.5 mm
Reference Efficiency nO 1.61 %
Diaphragm Area SD 330.0 cm2
Losses Electrical Resistance RES 52 Ω
Voice Coil Inductance @ 1kHz LE 0.62 mH

Constructive Characteristics
Magnet Ferrite
Voice Coil Winding Copper
Voice Coil Former Epotex
Cone Paper
Surround Integrated Paper
Dust Dome Solid Paper
Basket Pressed Sheet Steel

Electrical Characteristics
Nominal Impedance 8 Ω
Rated Power 35 W
Musical Power 70 W
Sensitivity@1W,1m 95.2 dB