Product Overview
Jensen Loudspeaker's Jet Tornado has a crystal clear tone, accented with shimmering highs with each note sounding tight and well defined. Even when overdriven the notes remain defined with lots of bite.
Jensen Loudspeakers Tornado 12 Specifications:
- General Characteristics:
- Nominal Overall Diameter: 12" (307 mm)
- Nominal Voice Coil Diameter: 2" (50 mm)
- Magnet Weight: 7 oz (200 g)
- Overall Weight: 4.45 lbs
- Flux Density: 1.20 T
- Thiele-Small Parameters for 4O:
- Voice Coil DC Resistance RE: 3.31 O
- Resonance Frequency ƒS: 76.5 Hz
- Mechanical Q Factor QMS: 11.08
- Electrical Q Factor QES: 0.61
- Total Q Factor QTS: 0.58
- Mechanical Moving Mass MMS: 31.2 g
- Mechanical Compliance CMS: 138 µm/N
- Force Factor BxL: 9.02 Wb/m
- Equivalent Acoustic Volume VAS: 47.2 lt.
- Maximum Linear Displacement XMAX: +/- 1.0 mm
- Reference Efficiency nO: 3.33 %
- Diaphragm Area SD: 490.9 cm2
- Losses Electrical Resistance RES: 60.0 O
- Voice Coil Inductance @ 1kHz LE: 0.45 mH
- Constructive Characteristics for 4O:
- Magnet: Neodymium
- Voice Coil Winding: Copper
- Voice Coil Former: Nomex
- Cone: Paper
- Surround: Integrated Paper
- Dust Dome: Non Treated Cloth
- Basket: Pressed Sheet Steel
- Electrical Characteristics for 4O:
- Nominal Impedance: 4 O
- Rated Power: 100 W
- Musical Power: 200 W
- Sensitivity @ 1W,1m: 98.2 dB
- Thiele-Small Parameters for 8O:
- Voice Coil DC Resistance RE: 6.94 O
- Resonance Frequency ƒS: 72.4 Hz
- Mechanical Q Factor QMS: 13.60
- Electrical Q Factor QES: 0.63
- Total Q Factor QTS: 0.60
- Mechanical Moving Mass MMS: 33.8 g
- Mechanical Compliance CMS: 143 µm/N
- Force Factor BxL: 13.00 Wb/m
- Equivalent Acoustic Volume VAS: 48.7 lt.
- Maximum Linear Displacement XMAX: +/- 1.0 mm
- Reference Efficiency nO: 2.82 %
- Diaphragm Area SD: 490.9 cm2
- Losses Electrical Resistance RES: 148.9 O
- Voice Coil Inductance @ 1kHz LE: 0.7 mH
- Constructive Characteristics for 8O:
- Magnet: Neodymium
- Voice Coil Winding: Copper
- Voice Coil Former: Nomex
- Cone: Paper
- Surround: Integrated Paper
- Dust Dome: Non Treated Cloth
- Basket: Pressed Sheet Steel
- Electrical Characteristics for 8O:
- Nominal Impedance: 8 O
- Rated Power: 100 W
- Musical Power: 200 W
- Sensitivity @ 1W,1m: 97.3 dB
- Thiele-Small Parameters for 16O:
- Voice Coil DC Resistance RE: 13.12 O
- Resonance Frequency ƒS: 70.0 Hz
- Mechanical Q Factor QMS: 14.28
- Electrical Q Factor QES: 0.74
- Total Q Factor QTS: 0.70
- Mechanical Moving Mass MMS: 31.9 g
- Mechanical Compliance CMS: 163 µm/N
- Force Factor BxL: 15.72 Wb/m
- Equivalent Acoustic Volume VAS: 55.7 lt.
- Maximum Linear Displacement XMAX: +/- 1.0 mm
- Reference Efficiency nO: 2.45 %
- Diaphragm Area SD: 490.9 cm2
- Losses Electrical Resistance RES: 252.5 O
- Voice Coil Inductance @ 1kHz LE: 1.16 mH
- Constructive Characteristics for 16O:
- Magnet: Neodymium
- Voice Coil Winding: Copper
- Voice Coil Former: Nomex
- Cone: Paper
- Surround: Integrated Paper
- Dust Dome: Non Treated Cloth
- Basket: Pressed Sheet Steel
- Electrical Characteristics for 16O:
- Nominal Impedance: 16 O
- Rated Power: 100 W
- Musical Power: 200 W
- Sensitivity @ 1W,1m: 97.0 dB
