16Ω
8Ω
4Ω
General Characteristics for 4Ω
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 for 4Ω
Voice Coil DC Resistance
RE
3.77 Ω
Resonance Frequency
ƒS
41.5 Hz
Mechanical Q Factor
QMS
5.13
Electrical Q Factor
QES
0.75
Total Q Factor
QTS
0.65
Mechanical Moving Mass
MMS
53.7 g
Mechanical Compliance
CMS
275 µm/N
Force Factor
BxL
8.39 Wb/m
Equivalent Acoustic Volume
VAS
220.1 lt.
Maximum Linear Displacement
XMAX
± 1 mm
Reference Efficiency
nO
2.01 %
Diaphragm Area
SD
754.8 cm2
Losses Electrical Resistance
RES
25.8 Ω
Voice Coil Inductance @ 1kHz
LE
0.62 mH
Constructive Characteristics for 4Ω
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 for 4Ω
Nominal Impedance
4 Ω
Rated Power
100 W
Musical Power
200 W
Sensitivity@1W,1m
95.3 dB
General Characteristics for 8Ω
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 for 8Ω
Voice Coil DC Resistance
RE
4.94 Ω
Resonance Frequency
ƒS
47.5 Hz
Mechanical Q Factor
QMS
5.59
Electrical Q Factor
QES
0.89
Total Q Factor
QTS
0.77
Mechanical Moving Mass
MMS
59 g
Mechanical Compliance
CMS
191 µm/N
Force Factor
BxL
9.87 Wb/m
Equivalent Acoustic Volume
VAS
153 lt.
Maximum Linear Displacement
XMAX
± 1 mm
Reference Efficiency
nO
1.76 %
Diaphragm Area
SD
754.8 cm2
Losses Electrical Resistance
RES
31 Ω
Voice Coil Inductance @ 1kHz
LE
0.7 mH
Constructive Characteristics for 8Ω
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 for 8Ω
Nominal Impedance
8 Ω
Rated Power
100 W
Musical Power
200 W
Sensitivity@1W,1m
96.5 dB
General Characteristics for 16Ω
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 for 16Ω
Voice Coil DC Resistance
RE
12.03 Ω
Resonance Frequency
ƒS
47.1 Hz
Mechanical Q Factor
QMS
16.48
Electrical Q Factor
QES
1.13
Total Q Factor
QTS
1.06
Mechanical Moving Mass
MMS
49.5 g
Mechanical Compliance
CMS
231 µm/N
Force Factor
BxL
12.48 Wb/m
Equivalent Acoustic Volume
VAS
184.4 lt.
Maximum Linear Displacement
XMAX
± 1 mm
Reference Efficiency
nO
1.64 %
Diaphragm Area
SD
754.7 cm2
Losses Electrical Resistance
RES
175 Ω
Voice Coil Inductance @ 1kHz
LE
1.49 mH
Constructive Characteristics for 16Ω
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 for 16Ω
Nominal Impedance
16 Ω
Rated Power
100 W
Musical Power
200 W
Sensitivity@1W,1m
95.4 dB
MOD15-120
15",
120 watts
Ohms
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
Sound Samples
Having trouble playing our sound samples? Access the files directly.
Specification Sheet
Product Dimensions
Note: all measurements in mm.
Frequency Response Charts
16Ω
8Ω
4Ω
Hover over the graph to see values. View full size graph
Hover over the graph to see values. View full size graph
Hover over the graph to see values. View full size graph
