Mod 15-120 | Jensen Loudspeakers

General Characteristics
Nominal Overall Diameter	385 mm	15 in
Nominal Voice Coil Diameter	50 mm	2 in
Magnet Weight	810 g	29 oz
Overall Weight	4.2 kg	9.26 lbs
Flux Density		1 T

Thiele-Small Parameters
Nominal Impedance		4Ω	8Ω	16Ω
Voice Coil DC Resistance	R_E	3.77 Ω	4.94 Ω	12.03 Ω
Resonance Frequency	ƒ_S	41.5 Hz	47.5 Hz	47.1 Hz
Mechanical Q Factor	Q_MS	5.13	5.59	16.48
Electrical Q Factor	Q_ES	1.13
Total Q Factor	Q_TS	0.65	0.77	1.06
Mechanical Moving Mass	M_MS	53.7 g	59 g	49.5 g
Mechanical Compliance	C_MS	275 µm/N	191 µm/N	231 µm/N
Force Factor	BxL	8.39 Wb/m	9.87 Wb/m	12.48 Wb/m
Equivalent Acoustic Volume	V_AS	220.1 lt.	153 lt.	184.4 lt.
Maximum Linear Displacement	X_MAX	± 1 mm	± 1 mm	± 1 mm
Reference Efficiency	n_O	2.01 %	1.76 %	1.64 %
Diaphragm Area	S_D	754.8 cm²	754.8 cm²	754.7 cm²
Losses Electrical Resistance	R_ES	25.8 Ω	31 Ω	175 Ω
Voice Coil Inductance @ 1kHz	L_E	0.62 mH	0.7 mH	1.49 mH

Constructive Characteristics
Magnet		Ferrite
Voice Coil Winding		Copper
Voice Coil Former		Aluminum
Cone Material		Paper
Surround Material		Integrated Paper
Dust Dome Material		Solid Paper
Basket Material		Pressed Sheet Steel

Electrical Characteristics
Nominal Impedance	4Ω	8Ω	16Ω
Rated Power	100 W	100 W	100 W
Musical Power	200 W	200 W	200 W
[email protected],1m	95.3 dB	96.5 dB	95.4 dB

MOD15-120

15",

120 watts

Available in 4Ω, 8Ω, 16Ω

Full bodied bass speaker with enough highs for both organs and "heavy" guitar players. The MOD15-120 has a full, boomy low-end focus with subtle highs and responds to overdrive distortion with a gritty edge

Lows

Loose/Fat

Mids

Firm

Highs

Subtle

Overdrive

Smooth

Guitarist Description

Full, boomy low-end focus with subtle highs. Responds to overdrive distortion with a gritty edge.

Bassist Description

Boomy, low-end dominance