Speaker - Jensen® MOD®, 8", MOD8-20, 20W

Speaker - Jensen® MOD®, 8", MOD8-20, 20W

Jensen
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$31.53
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The Mod 8-20 is a 8" ferrite speaker with 20 watts of power. Straightforward tone with smooth highs and more predominant lows. It responds to overdrive distortion with a mellow fuzz overdrive.

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: Straightforward tone with smooth highs and more predominant lows. Responds to overdrive distortion with a mellow fuzz overdrive.

Bassist Description: Bright

  • Lows: Loose/Fat
  • Mids: Firm
  • Highs: Smooth
  • Overdrive: Smooth

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

SKU:
P-A-MOD8-20
Item ID:
001965
Brand:
JensenJensen Mods
Magnet Type:
Size:
RoHS Compliant
Part Numbers
ImpedanceOur Part NumberUPC/EAN
4 ΩP-A-MOD8-20-48034028640070
8 ΩP-A-MOD8-20-88034028640087
Product Measurements by Type
Basket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth2.874 in.
Diameter8 in.
Diaphragm Area (SD)213.80 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)4 Ω versionP-A-MOD8-20-413.10 liters
8 Ω versionP-A-MOD8-20-811.10 liters
Flux Density1.00 T
Force Factor (BxL)4 Ω versionP-A-MOD8-20-43.47 Wb/m
8 Ω versionP-A-MOD8-20-84.45 Wb/m
Inner Diameter7.0275 in.
Linear Displacement, maximum (XMAX)4 Ω versionP-A-MOD8-20-41.50 mm
8 Ω versionP-A-MOD8-20-81.00 mm
Losses Electrical Resistance (RES)4 Ω versionP-A-MOD8-20-432.80 Ω
8 Ω versionP-A-MOD8-20-851.10 Ω
Magnet Assembly Diameter2.8346 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)4 Ω versionP-A-MOD8-20-4204.00 µm/N
8 Ω versionP-A-MOD8-20-8173.00 µm/N
Mechanical Moving Mass (MMS)4 Ω versionP-A-MOD8-20-410.10 g
8 Ω versionP-A-MOD8-20-810.30 g
Mechanical Q Factor (QMS)4 Ω versionP-A-MOD8-20-419.23
8 Ω versionP-A-MOD8-20-819.88
Mounting Hole Bolt Circle Diameter7.7559 in.
Mounting Hole Diameter0.1968 in.
Musical Power40.00 W
Nominal Overall Diameter207.00 mm
Nominal Voice Coil Diameter25.00 mm
Outer Diameter8.1496 in.
Rated Power20.00 W
Reference Efficiency (nO)4 Ω versionP-A-MOD8-20-40.90 %
8 Ω versionP-A-MOD8-20-80.72 %
Resonance Frequency (ƒS)4 Ω versionP-A-MOD8-20-4111.20 Hz
8 Ω versionP-A-MOD8-20-8119.40 Hz
Sensitivity @ 1W, 1m93.20 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)4 Ω versionP-A-MOD8-20-41.74
8 Ω versionP-A-MOD8-20-82.24
Voice Coil DC Resistance (Re)4 Ω versionP-A-MOD8-20-43.26 Ω
8 Ω versionP-A-MOD8-20-86.50 Ω
Voice Coil Diameter1 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)4 Ω versionP-A-MOD8-20-40.30 mH
8 Ω versionP-A-MOD8-20-80.40 mH
Voice Coil Winding TypeCopper
Packaging Information
Packaging Dimensions9.055 in. × 9.055 in. × 5.511 in.
Weight (Packaging)1.95 lbs.
Product Measurements by Item
P-A-MOD8-20-4 - 4 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth2.874 in.
Diameter8 in.
Diaphragm Area (SD)213.80 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)13.10 liters
Flux Density1.00 T
Force Factor (BxL)3.47 Wb/m
Inner Diameter7.0275 in.
Linear Displacement, maximum (XMAX)1.50 mm
Losses Electrical Resistance (RES)32.80 Ω
Magnet Assembly Diameter2.8346 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)204.00 µm/N
Mechanical Moving Mass (MMS)10.10 g
Mechanical Q Factor (QMS)19.23
Mounting Hole Bolt Circle Diameter7.7559 in.
Mounting Hole Diameter0.1968 in.
Musical Power40.00 W
Nominal Overall Diameter207.00 mm
Nominal Voice Coil Diameter25.00 mm
Outer Diameter8.1496 in.
Rated Power20.00 W
Reference Efficiency (nO)0.90 %
Resonance Frequency (ƒS)111.20 Hz
Sensitivity @ 1W, 1m93.20 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)1.74
Voice Coil DC Resistance (Re)3.26 Ω
Voice Coil Diameter1 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)0.30 mH
Voice Coil Winding TypeCopper
P-A-MOD8-20-8 - 8 Ω versionBasket MaterialPressed Sheet Steel
Cone MaterialPaper
Depth2.874 in.
Diameter8 in.
Diaphragm Area (SD)213.80 cm2
Dust Dome MaterialNon-treated Cloth
Equivalent Acoustic Volume (VAS)11.10 liters
Flux Density1.00 T
Force Factor (BxL)4.45 Wb/m
Inner Diameter7.0275 in.
Linear Displacement, maximum (XMAX)1.00 mm
Losses Electrical Resistance (RES)51.10 Ω
Magnet Assembly Diameter2.8346 in.
Magnet TypeFerrite
Mechanical Compliance (CMS)173.00 µm/N
Mechanical Moving Mass (MMS)10.30 g
Mechanical Q Factor (QMS)19.88
Mounting Hole Bolt Circle Diameter7.7559 in.
Mounting Hole Diameter0.1968 in.
Musical Power40.00 W
Nominal Overall Diameter207.00 mm
Nominal Voice Coil Diameter25.00 mm
Outer Diameter8.1496 in.
Rated Power20.00 W
Reference Efficiency (nO)0.72 %
Resonance Frequency (ƒS)119.40 Hz
Sensitivity @ 1W, 1m93.20 dB
Surround MaterialIntegrated Paper
Total Q Factor (QTS)2.24
Voice Coil DC Resistance (Re)6.50 Ω
Voice Coil Diameter1 in.
Voice Coil FormerEpotex
Voice Coil Inductance @ 1 kHZ (LE)0.40 mH
Voice Coil Winding TypeCopper

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Specifications, Files, and Documents

Sound Samples:

PDF: Specification Sheet Specification Sheet164.75 KB
PNG: Terminal Dimensions Terminal Dimensions21.21 KB

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Product Reviews

5.00 out of 5 based on 3 reviews
- June 4th, 2021
5 out of 5

Nice Speaker, Great Value, replaced the stock speaker in my Crate GFX-15 DSP and it restored the original warm tone and crispness that had faded over the years.

- July 20th, 2018
5 out of 5

Good value. Sounds great in my 1959 Magnatone 210.

- February 20th, 2015
5 out of 5

excellent product quick service