Jensen Loudspeakers

Warm, straightforward tone and tight bass frequencies. When presented with overdrive distortion, it exhibits a colorful fuzz edge.

Specs:

General Characteristics
Nominal Overall Diameter: 259 mm.10 in.
Nominal Voice Coil Diameter: 32 mm.1.25 in.
Magnet Weight: 426 g15.00 oz
Overall Weight: 3.70 lbs
Flux Density: 1.10 T

Thiele-Small Parameters
Voice Coil DC Resistance, RE: 3.08 Ω
Resonance Frequency, S: 101.6 Hz
Mechanical Q Factor, QMS: 16.16
Electrical Q Factor, QES: 1.34
Total Q Factor, QTS: 1.24
Mechanical Moving Mass, MMS: 18.1 g
Mechanical Compliance, CMS: 135 m/N
Force Factor, BxL: 5.16 Wb/m
Equivalent Acoustic Volume, VAS: 2078.0 lt.
Maximum Linear Displacement, XMAX: 2.00 mm
Reference Efficiency, nO: 1.56 %
Diaphragm Area, SD: 330.1 cm2
Losses Electrical Resistance, RES: 37.2 Ω
Voice Coil Inductance @ 1kHz, LE: 0.39 mH

Constructive Characteristics
Magnet: Ferrite
Voice Coil Winding: Copper
Voice Coil Former: Epotex
Cone Material: Paper
Surround Material: Integrated Paper
Dust Dome Material: Non-treated Cloth
Basket Material: Pressed Sheet Steel

Electrical Characteristics
Nominal Impedance: 4 Ω
Rated Power: 50 W
Musical Power: 100 W
Sensitivity@1W,1m: 95.1 d