Speaker - Jensen® MOD®, 12", MOD12-70, 70W

Speaker - Jensen® MOD®, 12", MOD12-70, 70W

Jensen
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$69.96
In Stock

The Mod 12-70 is a 12" ferrite speaker with 70 watts of power. The MOD12-70 is loud, dynamic, and well defined. It has a defined warm crunch response to overdrive distortion.

Guitarist Description: Loud, dynamic, and well defined. Has a defined warm crunch response to overdrive distortion

Bassist Description: Straightforward, bottom-heavy punch

  • Lows: Tight
  • Mids: Subdued
  • Highs: Bright
  • Overdrive: Edgy

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

RoHS Compliant
SKU:
P-A-MOD12-70
Item ID:
001960
Brand:
JensenJensen Mods
Magnet Type:
Size:
Part Numbers
ImpedanceOur Part NumberUPC/EAN
16 ΩP-A-MOD12-70-168034028640483
4 ΩP-A-MOD12-70-48034028641749
8 ΩP-A-MOD12-70-88034028640476
Product Measurements by Type
Basket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5669 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)4 Ω versionP-A-MOD12-70-451.70 liters
8 Ω versionP-A-MOD12-70-848.10 liters
16 Ω versionP-A-MOD12-70-1642.40 liters
Flux Density1.16 T
Force Factor (BxL)4 Ω versionP-A-MOD12-70-47.23 Wb/m
8 Ω versionP-A-MOD12-70-88.28 Wb/m
16 Ω versionP-A-MOD12-70-1612.56 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)4 Ω versionP-A-MOD12-70-451.00 Ω
8 Ω versionP-A-MOD12-70-867.70 Ω
16 Ω versionP-A-MOD12-70-1680.00 Ω
Magnet Assembly Depth1.0629 in.
Magnet Assembly Diameter4.7637 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)4 Ω versionP-A-MOD12-70-4151.00 µm/N
8 Ω versionP-A-MOD12-70-8141.00 µm/N
16 Ω versionP-A-MOD12-70-16125.00 µm/N
Mechanical Moving Mass (MMS)4 Ω versionP-A-MOD12-70-430.60 g
8 Ω versionP-A-MOD12-70-829.60 g
16 Ω versionP-A-MOD12-70-1630.30 g
Mechanical Q Factor (QMS)4 Ω versionP-A-MOD12-70-414.63
8 Ω versionP-A-MOD12-70-813.77
16 Ω versionP-A-MOD12-70-167.84
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter38.00 mm
Outer Diameter12.0275 in.
Rated Power70.00 W
Reference Efficiency (nO)4 Ω versionP-A-MOD12-70-42.10 %
8 Ω versionP-A-MOD12-70-82.09 %
16 Ω versionP-A-MOD12-70-161.88 %
Resonance Frequency (ƒS)4 Ω versionP-A-MOD12-70-474.00 Hz
8 Ω versionP-A-MOD12-70-878.00 Hz
16 Ω versionP-A-MOD12-70-1683.00 Hz
Sensitivity @ 1W, 1m4 Ω versionP-A-MOD12-70-496.00 dB
8 Ω versionP-A-MOD12-70-897.50 dB
16 Ω versionP-A-MOD12-70-1696.00 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)4 Ω versionP-A-MOD12-70-40.90
8 Ω versionP-A-MOD12-70-80.89
16 Ω versionP-A-MOD12-70-161.04
Voice Coil DC Resistance (Re)4 Ω versionP-A-MOD12-70-43.53 Ω
8 Ω versionP-A-MOD12-70-85.00 Ω
16 Ω versionP-A-MOD12-70-1612.00 Ω
Voice Coil Diameter1.5 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)4 Ω versionP-A-MOD12-70-40.43 mH
8 Ω versionP-A-MOD12-70-80.58 mH
16 Ω versionP-A-MOD12-70-161.00 mH
Voice Coil Winding TypeCopper
Packaging Information
Packaging Dimensions13.3858 in. × 13.3858 in. × 6.6929 in.
Weight (Packaging)6.2 lbs.
Product Measurements by Item
P-A-MOD12-70-16 - 16 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5669 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)42.40 liters
Flux Density1.16 T
Force Factor (BxL)12.56 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)80.00 Ω
Magnet Assembly Depth1.0629 in.
Magnet Assembly Diameter4.7637 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)125.00 µm/N
Mechanical Moving Mass (MMS)30.30 g
Mechanical Q Factor (QMS)7.84
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter38.00 mm
Outer Diameter12.0275 in.
Rated Power70.00 W
Reference Efficiency (nO)1.88 %
Resonance Frequency (ƒS)83.00 Hz
Sensitivity @ 1W, 1m96.00 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)1.04
Voice Coil DC Resistance (Re)12.00 Ω
Voice Coil Diameter1.5 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)1.00 mH
Voice Coil Winding TypeCopper
P-A-MOD12-70-4 - 4 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5669 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)51.70 liters
Flux Density1.16 T
Force Factor (BxL)7.23 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)51.00 Ω
Magnet Assembly Depth1.0629 in.
Magnet Assembly Diameter4.7637 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)151.00 µm/N
Mechanical Moving Mass (MMS)30.60 g
Mechanical Q Factor (QMS)14.63
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter38.00 mm
Outer Diameter12.0275 in.
Rated Power70.00 W
Reference Efficiency (nO)2.10 %
Resonance Frequency (ƒS)74.00 Hz
Sensitivity @ 1W, 1m96.00 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)0.90
Voice Coil DC Resistance (Re)3.53 Ω
Voice Coil Diameter1.5 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)0.43 mH
Voice Coil Winding TypeCopper
P-A-MOD12-70-8 - 8 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5669 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)48.10 liters
Flux Density1.16 T
Force Factor (BxL)8.28 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)67.70 Ω
Magnet Assembly Depth1.0629 in.
Magnet Assembly Diameter4.7637 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)141.00 µm/N
Mechanical Moving Mass (MMS)29.60 g
Mechanical Q Factor (QMS)13.77
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power140.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter38.00 mm
Outer Diameter12.0275 in.
Rated Power70.00 W
Reference Efficiency (nO)2.09 %
Resonance Frequency (ƒS)78.00 Hz
Sensitivity @ 1W, 1m97.50 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)0.89
Voice Coil DC Resistance (Re)5.00 Ω
Voice Coil Diameter1.5 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)0.58 mH
Voice Coil Winding TypeCopper

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Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet151.7 KB
PNG: Terminal Dimensions Terminal Dimensions21.21 KB

Questions and Answers

Click each question to see its answers.
Asked by Anonymous on September 14th, 2015.
JustinG
September 14th, 2015
Staff Member
Top Contributor
All of the Jensen loudspeakers we carry are made in Italy.

Product Reviews

5.00 out of 5 based on 1 reviews
- September 26th, 2015
5 out of 5

Totally awesome Speakers. Very transparent. Allows the amp to shine uncolored. These are an inefficient speaker so it drives the amp harder. These went into a 4x12 1960B @16ohms for a JVM410HJS Marshall head.

The box it comes in needs a little xtra packing inside to protect the magnet if shipping any distance. One had a very small amount of ceramic chipped off the edge.