Speaker - Jensen® Jets, 12", Tornado Classic, 100W

Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 1
Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 2
Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 3
Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 4
Click to zoom in
Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 1Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 2Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 3Speaker - Jensen® Jets, 12", Tornado Classic, 100W image 4
Customer Images:
No Images yet! Submit a product image below!

Speaker - Jensen® Jets, 12", Tornado Classic, 100W

Save 11%
Originally: $152.04
In stock

The Tornado Classic 100 is a 12" neodymium speaker with 100 watts of power. The Jensen 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

Guitarist Description: Crystal clear, clean tones accented by shimmering highs. When presented with overdrive distortion the notes remain well defined with lots of bite.

  • Lows: Loose/Fat
  • Mids: Subdued
  • Highs: Smooth
  • Overdrive: Edgy

For more information about our Jensen® speakers, see our tech corner article on Jensen Speakers.

RoHS Compliant
Item ID:
JensenJensen Jets
Part Numbers
ImpedanceOur Part NumberUPC/EAN
16 ΩP-A-JN12-100T168034028640452
4 ΩP-A-JN12-100TR48034028640537
8 ΩP-A-JN12-100TR88034028640520
Product Measurements
Basket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth5.5826 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)4 Ω version47.20 liters
8 Ω version55.90 liters
16 Ω version55.70 liters
Flux Density1.20 T
Force Factor (BxL)4 Ω version9.02 Wb/m
8 Ω version12.93 Wb/m
16 Ω version15.72 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.00 mm
Losses Electrical Resistance (RES)4 Ω version60.00 Ω
8 Ω version148.90 Ω
16 Ω version252.50 Ω
Magnet Assembly Depth1.8503 in.
Magnet Assembly Diameter3.8582 in.
Magnet TypeNeodymium
Magnetic Gap Depth8.00 mm
Mechanical Compliance (CMS)4 Ω version138.00 µm/N
8 Ω version163.00 µm/N
16 Ω version163.00 µm/N
Mechanical Moving Mass (MMS)4 Ω version31.20 g
8 Ω version29.90 g
16 Ω version31.90 g
Mechanical Q Factor (QMS)4 Ω version11.08
8 Ω version9.51
16 Ω version14.28
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power200.00 W
Nominal Overall Diameter307.00 mm
Nominal Voice Coil Diameter50.00 mm
Outer Diameter12.0866 in.
Rated Power100.00 W
Reference Efficiency (nO)4 Ω version3.33 %
8 Ω version2.82 %
16 Ω version2.45 %
Resonance Frequency (ƒS)4 Ω version76.50 Hz
8 Ω version72.00 Hz
16 Ω version70.00 Hz
Sensitivity @ 1W, 1m4 Ω version98.20 dB
8 Ω version98.50 dB
16 Ω version97.00 dB
Surround MaterialIntegrated Paper
Surround TreatmentYes
Total Q Factor (QTS)4 Ω version0.58
8 Ω version0.52
16 Ω version0.70
Voice Coil DC Resistance (Re)4 Ω version3.31 Ω
8 Ω version6.81 Ω
16 Ω version13.12 Ω
Voice Coil Diameter2 in.
Voice Coil FormerNomex
Voice Coil Inductance @ 1 kHZ (LE)4 Ω version0.45 mH
8 Ω version0.70 mH
16 Ω version1.16 mH
Voice Coil Winding Depth10.00 mm
Voice Coil Winding TypeCopper
Packaging Information
Packaging Dimensions13.3858 in. × 13.3858 in. × 7.874 in.
Weight (Packaging)5.7 lbs.

My Project Lists

You must be logged in to add items to a project list.

Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet217.38 KB
PNG: Terminal Dimensions Terminal Dimensions21.21 KB

Questions and Answers

Click each question to see its answers.
Asked by Anonymous on January 26th, 2019.
January 29th, 2019
Staff Member
We do not have a list of all the materials used in the construction of these speakers, so we are unable to verify that Numene is used in these, but many products can cause cancer according to the state of California, including nickel guitar tuners, so if used properly, the chances are very small. Companies are required to include a label for all hazardous materials in their products, so if that is accurate, it will have a warning label.

Product Reviews

5.00 out of 5 based on 1 reviews
- February 12th, 2010
5 out of 5

This speaker sounds awesome no matter what I play! The gods of tone have issued forth a gift for every mortal guitarist. I don't have to channel my inner Hercules to lift my cab anymore, LOL.

Don't see what you're looking for? Send us your product suggestions!