C15K
General Characteristics for 8Ω
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 for 8Ω
Voice Coil DC Resistance
RE
6.85 Ω
Resonance Frequency
ƒS
71 Hz
Mechanical Q Factor
QMS
10.4
Electrical Q Factor
QES
0.81
Total Q Factor
QTS
0.75
Mechanical Moving Mass
MMS
53.5 g
Mechanical Compliance
CMS
94 µm/N
Force Factor
BxL
14.19 Wb/m
Equivalent Acoustic Volume
VAS
75.8 lt.
Maximum Linear Displacement
XMAX
± 1 mm
Reference Efficiency
nO
3.6 %
Diaphragm Area
SD
754.8 cm2
Losses Electrical Resistance
RES
110 Ω
Voice Coil Inductance @ 1kHz
LE
0.92 mH
Constructive Characteristics for 8Ω
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 for 8Ω
Nominal Impedance
8 Ω
Rated Power
100 W
Musical Power
200 W
Sensitivity@1W,1m
97.9 dB
General Characteristics for 16Ω
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 for 16Ω
Voice Coil DC Resistance
RE
11.9 Ω
Resonance Frequency
ƒS
73.8 Hz
Mechanical Q Factor
QMS
9.87
Electrical Q Factor
QES
1.05
Total Q Factor
QTS
0.95
Mechanical Moving Mass
MMS
56.1 g
Mechanical Compliance
CMS
82 µm/N
Force Factor
BxL
17.21 Wb/m
Equivalent Acoustic Volume
VAS
66.2 lt.
Maximum Linear Displacement
XMAX
± 1 mm
Reference Efficiency
nO
2.47 %
Diaphragm Area
SD
754.8 cm2
Losses Electrical Resistance
RES
111.8 Ω
Voice Coil Inductance @ 1kHz
LE
1.28 mH
Constructive Characteristics for 16Ω
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 for 16Ω
Nominal Impedance
16 Ω
Rated Power
100 W
Musical Power
200 W
Sensitivity@1W,1m
97.4 dB
15",
100 watts
Ohms:
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
Want a more in-depth demonstration of our speakers? Try our Jensen speaker demonstration.
Having trouble playing our sound samples? Access the files directly.
Specification Sheet
Product Dimensions
Frequency Response Charts
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Hover over the graph to see values. View full size graph
