C15K | Jensen Loudspeakers

General Characteristics
Nominal Overall Diameter	385 mm	15 in
Nominal Voice Coil Diameter	50 mm	2 in
Magnet Weight	1450 g	51 oz
Overall Weight	5.3 kg	11.68 lbs
Flux Density		1.15 T
Voice Coil Winding Depth	10 mm	0.39 in
Magnetic Gap Depth	8 mm	0.31 in

Thiele-Small Parameters
Nominal Impedance		8Ω	16Ω
Voice Coil DC Resistance	R_E	6.85 Ω	11.9 Ω
Resonance Frequency	ƒ_S	71 Hz	73.8 Hz
Mechanical Q Factor	Q_MS	10.4	9.87
Electrical Q Factor	Q_ES	1.05
Total Q Factor	Q_TS	0.75	0.95
Mechanical Moving Mass	M_MS	53.5 g	56.1 g
Mechanical Compliance	C_MS	94 µm/N	82 µm/N
Force Factor	BxL	14.19 Wb/m	17.21 Wb/m
Equivalent Acoustic Volume	V_AS	75.8 lt.	66.2 lt.
Maximum Linear Displacement	X_MAX	± 1 mm	± 1 mm
Reference Efficiency	n_O	3.6 %	2.47 %
Diaphragm Area	S_D	754.8 cm²	754.8 cm²
Losses Electrical Resistance	R_ES	110 Ω	111.8 Ω
Voice Coil Inductance @ 1kHz	L_E	0.92 mH	1.28 mH

Constructive Characteristics
Magnet		Ferrite
Voice Coil Winding		Copper
Voice Coil Former		Kapton
Cone Material		Paper
Surround Material		Integrated Paper
Dust Dome Material		Non-treated Cloth
Basket Material		Pressed Sheet Steel
Surround Treatment		Yes

Electrical Characteristics
Nominal Impedance	8Ω	16Ω
Rated Power	100 W	100 W
Musical Power	200 W	200 W
Sensitivity@1W,1m	97.9 dB	97.4 dB

15",

100 watts

Available in 8Ω, 16Ω

The C15K is the contemporary version of the C15N and offers one of the fullest sounding tones in the entire range. With powerful basses, rich in the whole midrange and smooth but extended in the treble range, the C15K is a first choice for traditional jazz players, as well as for fusion and roots rock styles.

Lows

Fat

Mids

Aggressive

Highs

Bright

Overdrive

Crunchy

Guitarist Description

Full, boomy low-end with aggressive mids and bright highs. Responds to overdrive distortion with a strong rhythm crunch and fuzz lead voice

Sound Samples