Eminence RAMROD
Guitar Speaker
10″ / 254 mm
Nominal diameter
101 Hz
Resonance
0.64
Q factor
99 dB
Sensitivity
± 0.48 mm
Linear excursion
150 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
99.0
dB
Frequency response
80 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
101
Hz
Mechanical quality factor
QMS
10.80
Electrical quality factor
QES
0.68
Total quality factor
QTS
0.64
Large signal parameters
Maximum linear excursion
xmax
0.48
mm
Air volume displaced at xmax
VD
18
cm³
Power handling
P
75
W
Program power
Pmax
150
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
7.3
Ω
Inductance (1kHz)
LE
0.39
mH
VC Diameter
38
mm
Winding material
Copper
Former material
Polyimide
Magnet
Force factor
Bl
11.5
N/A
Motor constant
Bl/√RE
4.26
N/√W
Air gap height
HAG
7.9
mm
Weight
0.85
kg
Material
Ferrite
Diaphragm
Effective diameter
216
mm
Effective area
SD
366
cm²
Moving mass
MMS
19
g
Moving mass (without air load)
MMD
14.1
g
Material
Paper
Suspensions
Stiffness
KMS
7.69
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
24.6
L
Mechanical resistance
RMS
1.12
N·s/m
Surround material
Paper
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
109
mm
Volume occupied by the driver
1.1
L
Net weight
2.9
kg
Frame material
Pressed steel
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Export this driver to a simulation software:
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12″Guitar Speaker
fS
101 Hz
SD
520 cm²
80 - 4200 Hz
QTS
0.56
xmax
1.2 mm
SPL1W
101 dB
Bl/√RE
5.86
Pmax
150 W
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10″Guitar Speaker
fS
105 Hz
SD
366 cm²
80 - 4200 Hz
QTS
0.53
xmax
0.5 mm
SPL1W
99 dB
Bl/√RE
4.8
Pmax
100 W
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