Specification Sheet - 12" Tornado Stealth 100
12" - 100 W Jet Series Loudspeaker
General Characteristics | ||
---|---|---|
Nominal Overall Diameter | 307 mm | 12 in |
Nominal Voice Coil Diameter | 50 mm | 2 in |
Magnet Weight | 200 g | 7 oz |
Overall Weight | 2.2 kg | 4.85 lbs |
Flux Density | 1.2 T | |
Voice Coil Winding Depth | 10 mm | 0.39 in |
Magnetic Gap Depth | 8 mm | 0.31 in |
Thiele-Small Parameters |
8Ω
|
16Ω
|
||
---|---|---|---|---|
Voice Coil DC Resistance | RE | 6.81 | 13.12 | Ω |
Resonance Frequency | ƒS | 72 | 70 | Hz |
Mechanical Q Factor | QMS | 9.51 | 14.28 | |
Total Q Factor | QTS | 0.52 | 0.7 | |
Mechanical Moving Mass | MMS | 29.9 | 31.9 | g |
Mechanical Compliance | CMS | 163 | 163 | µm/N |
Force Factor | BxL | 12.93 | 15.72 | Wb/m |
Equivalent Acoustic Volume | VAS | 55.9 | 55.7 | lt. |
Maximum Linear Displacement | XMAX | ±1 | ±1 | mm |
Reference Efficiency | nO | 2.82 | 2.45 | % |
Diaphragm Area | SD | 490.9 | 490.9 | cm2 |
Losses Electrical Resistance | RES | 148.9 | 252.5 | Ω |
Voice Coil Inductance @ 1kHz | LE | 0.7 | 1.16 | mH |
Electrical Q Factor | QES | 0.55 | 0.74 |
Constructive Characteristics | ||
---|---|---|
Magnet | Neodymium | |
Voice Coil Winding | Copper | |
Voice Coil Former | Nomex | |
Cone Material | Paper | |
Surround Material | Integrated Paper | |
Dust Dome Material | Non-treated Cloth | |
Basket Material | Pressed Sheet Steel | |
Surround Treatment | Yes |