Speaker - Jensen® MOD®, 12", MOD12-50, 50W

Speaker - Jensen® MOD®, 12", MOD12-50, 50W

Jensen
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$59.04
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The Mod 12-50 is a 12" ferrite speaker with 50 watts of power. Warm, well balanced tone with low end focus. It responds to overdrive distortion with a rich smooth crunch and bright lead-voice fuzz.

The MOD® Speakers lineup is a collaborative effort with MOD® Electronics that provides musicians with a classic sounding speaker voicing that doesn't shy away from new technologies and modern advancements. Unbound from the restraints of producing an authentic reissue, Jensen® and MOD® have developed a new series of speakers that carefully blends the clarity of the vintage Americans with the forward, driving tone of their vintage British counterparts. The result is an extremely versatile sound that sits well in any mix, be it classic rock, blues, jazz, or contemporary genres.

Guitarist Description: Warm, well balanced tone with low end focus. It responds to overdrive distortion with a rich smooth crunch and bright lead-voice fuzz.

Bassist Description: Smooth and thick

  • Lows: Loose
  • Mids: Firm
  • Highs: Smooth
  • Overdrive: Edgy/Crunchy

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

SKU:
P-A-MOD12-50
Item ID:
001959
Brand:
JensenJensen Mods
Magnet Type:
Size:
RoHS Compliant
Part Numbers
ImpedanceOur Part NumberUPC/EAN
16 ΩP-A-MOD12-50-168034028640469
8 ΩP-A-MOD12-50-8803402864047
Product Measurements by Type
Basket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5275 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)8 Ω versionP-A-MOD12-50-843.60 liters
16 Ω versionP-A-MOD12-50-1642.30 liters
Flux Density1.10 T
Force Factor (BxL)8 Ω versionP-A-MOD12-50-87.43 Wb/m
16 Ω versionP-A-MOD12-50-169.63 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)8 Ω versionP-A-MOD12-50-828.00 Ω
16 Ω versionP-A-MOD12-50-1646.00 Ω
Magnet Assembly Depth1.0236 in.
Magnet Assembly Diameter4.0157 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)8 Ω versionP-A-MOD12-50-8129.00 µm/N
16 Ω versionP-A-MOD12-50-16125.00 µm/N
Mechanical Moving Mass (MMS)8 Ω versionP-A-MOD12-50-829.40 g
16 Ω versionP-A-MOD12-50-1629.80 g
Mechanical Q Factor (QMS)8 Ω versionP-A-MOD12-50-87.50
16 Ω versionP-A-MOD12-50-167.72
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power100.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter32.00 mm
Outer Diameter12.0275 in.
Rated Power50.00 W
Reference Efficiency (nO)8 Ω versionP-A-MOD12-50-81.33 %
16 Ω versionP-A-MOD12-50-161.10 %
Resonance Frequency (ƒS)8 Ω versionP-A-MOD12-50-882.00 Hz
16 Ω versionP-A-MOD12-50-1683.00 Hz
Sensitivity @ 1W, 1m8 Ω versionP-A-MOD12-50-894.30 dB
16 Ω versionP-A-MOD12-50-1693.50 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)8 Ω versionP-A-MOD12-50-81.40
16 Ω versionP-A-MOD12-50-161.63
Voice Coil DC Resistance (Re)8 Ω versionP-A-MOD12-50-86.30 Ω
16 Ω versionP-A-MOD12-50-1612.50 Ω
Voice Coil Diameter1.25 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)8 Ω versionP-A-MOD12-50-80.66 mH
16 Ω versionP-A-MOD12-50-161.00 mH
Voice Coil Winding TypeCopper
Packaging Information
Packaging Dimensions13.3858 in. × 13.3858 in. × 6.6929 in.
Weight (Packaging)4.95 lbs.
Product Measurements by Item
P-A-MOD12-50-16 - 16 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5275 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)42.30 liters
Flux Density1.10 T
Force Factor (BxL)9.63 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)46.00 Ω
Magnet Assembly Depth1.0236 in.
Magnet Assembly Diameter4.0157 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)125.00 µm/N
Mechanical Moving Mass (MMS)29.80 g
Mechanical Q Factor (QMS)7.72
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power100.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter32.00 mm
Outer Diameter12.0275 in.
Rated Power50.00 W
Reference Efficiency (nO)1.10 %
Resonance Frequency (ƒS)83.00 Hz
Sensitivity @ 1W, 1m93.50 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)1.63
Voice Coil DC Resistance (Re)12.50 Ω
Voice Coil Diameter1.25 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)1.00 mH
Voice Coil Winding TypeCopper
P-A-MOD12-50-8 - 8 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth4.5275 in.
Diameter12 in.
Diaphragm Area (SD)490.90 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)43.60 liters
Flux Density1.10 T
Force Factor (BxL)7.43 Wb/m
Inner Diameter10.9055 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)28.00 Ω
Magnet Assembly Depth1.0236 in.
Magnet Assembly Diameter4.0157 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)129.00 µm/N
Mechanical Moving Mass (MMS)29.40 g
Mechanical Q Factor (QMS)7.50
Mounting Hole Bolt Circle Diameter11.5551 in.
Mounting Hole Diameter0.2559 in.
Musical Power100.00 W
Nominal Overall Diameter306.00 mm
Nominal Voice Coil Diameter32.00 mm
Outer Diameter12.0275 in.
Rated Power50.00 W
Reference Efficiency (nO)1.33 %
Resonance Frequency (ƒS)82.00 Hz
Sensitivity @ 1W, 1m94.30 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)1.40
Voice Coil DC Resistance (Re)6.30 Ω
Voice Coil Diameter1.25 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)0.66 mH
Voice Coil Winding TypeCopper

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Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet184.03 KB
PNG: Terminal Dimensions Terminal Dimensions21.21 KB

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Product Reviews

5.00 out of 5 based on 2 reviews
- February 18th, 2020
5 out of 5

Surprisingly nice speaker. Great way to bring down the volume of the Ampeg Reverberocket.

- October 14th, 2018
5 out of 5

Excellent. Responsive, louder. I have no grit sound. Works well with all voice options on my Fender Champion 40 watt. Helped make the amp an all around better unit. Bass ,& treble is well balanced and helps with any adjustments with the amps controls. Speaker also helped with sustain, I made a great choice to purchase this low cost speaker as an upgrade to my amp.