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

Speaker - Jensen® MOD®, 8", MOD8-20, 20W image 3

Speaker - Jensen® MOD®, 8", MOD8-20, 20W image 4

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SKU:	P-A-MOD8-20
Item ID:	001965

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Type

Size

Watts

Ohms

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.

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.

Part Numbers
Impedance	Our Part Number	UPC/EAN
4 Ω	P-A-MOD8-20-4	8034028640070
8 Ω	P-A-MOD8-20-8	8034028640087

RoHS Compliant

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Specifications, Files, and Documents

Sound Samples:

Now Playing: Blues Sound Sample

Blues Sound Sample00:49https://www.cedist.com/sites/default/files/associated_files/mod8-20_blues.mp3

Clean Sound Sample00:18https://www.cedist.com/sites/default/files/associated_files/mod8-20_clean.mp3

Country Sound Sample00:35https://www.cedist.com/sites/default/files/associated_files/mod8-20_country.mp3

Jazz Sound Sample00:44https://www.cedist.com/sites/default/files/associated_files/mod8-20_jazz.mp3

Metal Sound Sample00:55https://www.cedist.com/sites/default/files/associated_files/mod8-20_metal.mp3

Overdriven Sound Sample00:18https://www.cedist.com/sites/default/files/associated_files/mod8-20_overdriven.mp3

Rock Sound Sample00:43https://www.cedist.com/sites/default/files/associated_files/mod8-20_rock.mp3

Product Measurements by Type (click to expand)

Product Measurements by Type
Basket Material		Pressed Sheet Steel
Cone Material		Paper
Depth		2.874 in.
Diameter		8 in.
Diaphragm Area (S_D)		213.80 cm²
Dust Dome Material		Non-treated Cloth
Equivalent Acoustic Volume (V_AS)	4 Ω version	13.10 liters
Equivalent Acoustic Volume (V_AS)	8 Ω version	11.10 liters
Flux Density		1.00 T
Force Factor (BxL)	4 Ω version	3.47 Wb/m
Force Factor (BxL)	8 Ω version	4.45 Wb/m
Inner Diameter		7.0275 in.
Linear Displacement, maximum (X_MAX)	4 Ω version	1.50 mm
Linear Displacement, maximum (X_MAX)	8 Ω version	1.00 mm
Losses Electrical Resistance (R_ES)	4 Ω version	32.80 Ω
Losses Electrical Resistance (R_ES)	8 Ω version	51.10 Ω
Magnet Assembly Diameter		2.8346 in.
Magnet Type		Ferrite
Mechanical Compliance (C_MS)	4 Ω version	204.00 µm/N
Mechanical Compliance (C_MS)	8 Ω version	173.00 µm/N
Mechanical Moving Mass (M_MS)	4 Ω version	10.10 g
Mechanical Moving Mass (M_MS)	8 Ω version	10.30 g
Mechanical Q Factor (Q_MS)	4 Ω version	19.23
Mechanical Q Factor (Q_MS)	8 Ω version	19.88
Mounting Hole Bolt Circle Diameter		7.7559 in.
Mounting Hole Diameter		0.1968 in.
Musical Power		40.00 W
Nominal Overall Diameter		207.00 mm
Nominal Voice Coil Diameter		25.00 mm
Outer Diameter		8.1496 in.
Rated Power		20.00 W
Reference Efficiency (n_O)	4 Ω version	0.90 %
Reference Efficiency (n_O)	8 Ω version	0.72 %
Resonance Frequency (ƒ_S)	4 Ω version	111.20 Hz
Resonance Frequency (ƒ_S)	8 Ω version	119.40 Hz
Sensitivity @ 1W, 1m		93.20 dB
Surround Material		Integrated Paper
Total Q Factor (Q_TS)	4 Ω version	1.74
Total Q Factor (Q_TS)	8 Ω version	2.24
Voice Coil DC Resistance (R_e)	4 Ω version	3.26 Ω
Voice Coil DC Resistance (R_e)	8 Ω version	6.50 Ω
Voice Coil Diameter		1 in.
Voice Coil Former		Epotex
Voice Coil Inductance @ 1 kHZ (L_E)	4 Ω version	0.30 mH
Voice Coil Inductance @ 1 kHZ (L_E)	8 Ω version	0.40 mH
Voice Coil Winding Type		Copper

Packaging Information
Packaging Dimensions		9.055 in. × 9.055 in. × 5.511 in.
Weight (Packaging)		1.95 lbs.

Product Measurements by Item (click to expand)

Product Measurements by Item
P-A-MOD8-20-4 - 4 Ω version	Basket Material	Pressed Sheet Steel
	Cone Material	Paper
	Depth	2.874 in.
	Diameter	8 in.
	Diaphragm Area (S_D)	213.80 cm²
	Dust Dome Material	Non-treated Cloth
	Equivalent Acoustic Volume (V_AS)	13.10 liters
	Flux Density	1.00 T
	Force Factor (BxL)	3.47 Wb/m
	Inner Diameter	7.0275 in.
	Linear Displacement, maximum (X_MAX)	1.50 mm
	Losses Electrical Resistance (R_ES)	32.80 Ω
	Magnet Assembly Diameter	2.8346 in.
	Magnet Type	Ferrite
	Mechanical Compliance (C_MS)	204.00 µm/N
	Mechanical Moving Mass (M_MS)	10.10 g
	Mechanical Q Factor (Q_MS)	19.23
	Mounting Hole Bolt Circle Diameter	7.7559 in.
	Mounting Hole Diameter	0.1968 in.
	Musical Power	40.00 W
	Nominal Overall Diameter	207.00 mm
	Nominal Voice Coil Diameter	25.00 mm
	Outer Diameter	8.1496 in.
	Rated Power	20.00 W
	Reference Efficiency (n_O)	0.90 %
	Resonance Frequency (ƒ_S)	111.20 Hz
	Sensitivity @ 1W, 1m	93.20 dB
	Surround Material	Integrated Paper
	Total Q Factor (Q_TS)	1.74
	Voice Coil DC Resistance (R_e)	3.26 Ω
	Voice Coil Diameter	1 in.
	Voice Coil Former	Epotex
	Voice Coil Inductance @ 1 kHZ (L_E)	0.30 mH
	Voice Coil Winding Type	Copper
P-A-MOD8-20-8 - 8 Ω version	Basket Material	Pressed Sheet Steel
	Cone Material	Paper
	Depth	2.874 in.
	Diameter	8 in.
	Diaphragm Area (S_D)	213.80 cm²
	Dust Dome Material	Non-treated Cloth
	Equivalent Acoustic Volume (V_AS)	11.10 liters
	Flux Density	1.00 T
	Force Factor (BxL)	4.45 Wb/m
	Inner Diameter	7.0275 in.
	Linear Displacement, maximum (X_MAX)	1.00 mm
	Losses Electrical Resistance (R_ES)	51.10 Ω
	Magnet Assembly Diameter	2.8346 in.
	Magnet Type	Ferrite
	Mechanical Compliance (C_MS)	173.00 µm/N
	Mechanical Moving Mass (M_MS)	10.30 g
	Mechanical Q Factor (Q_MS)	19.88
	Mounting Hole Bolt Circle Diameter	7.7559 in.
	Mounting Hole Diameter	0.1968 in.
	Musical Power	40.00 W
	Nominal Overall Diameter	207.00 mm
	Nominal Voice Coil Diameter	25.00 mm
	Outer Diameter	8.1496 in.
	Rated Power	20.00 W
	Reference Efficiency (n_O)	0.72 %
	Resonance Frequency (ƒ_S)	119.40 Hz
	Sensitivity @ 1W, 1m	93.20 dB
	Surround Material	Integrated Paper
	Total Q Factor (Q_TS)	2.24
	Voice Coil DC Resistance (R_e)	6.50 Ω
	Voice Coil Diameter	1 in.
	Voice Coil Former	Epotex
	Voice Coil Inductance @ 1 kHZ (L_E)	0.40 mH
	Voice Coil Winding Type	Copper