RCF MB10G251
Woofer
10″ / 254 mm
Nominal diameter
76 Hz
Resonance
0.34
Q factor
97 dB
Sensitivity
± 7 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
97.2
dB
Frequency response
55 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
76.0
Hz
Mechanical quality factor
QMS
8.00
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.34
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Maximum excursion before damage
xlim
20.0
mm
Air volume displaced at xmax
VD
280
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
63
mm
Winding height
HVC
18
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
14.9
N/A
Motor constant
Bl/√RE
6.53
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
210
mm
Effective area
SD
400
cm²
Moving mass
MMS
33
g
Moving mass (without air load)
MMD
27.5
g
Suspensions
Stiffness
KMS
7.14
N/mm
Compliance
CMS
140
µm/N
Equivalent volume to the compliance
VAS
24
L
Mechanical resistance
RMS
1.97
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
260
mm
Baffle cutout diameter
232
mm
Overall depth
123
mm
Volume occupied by the driver
1.2
L
Net weight
5.0
kg
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SpeakerbenchSimilar woofers to RCF MB10G251
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10″Mid Bass
fS
65 Hz
SD
380 cm²
65 - 6500 Hz
QTS
0.32
xmax
5.0 mm
SPL1W
97 dB
Bl/√RE
6.37
Pmax
800 W
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10″Bass Guitar Speaker
fS
65 Hz
SD
345 cm²
71 - 3700 Hz
QTS
0.33
xmax
3.5 mm
SPL1W
97 dB
Bl/√RE
5.73
Pmax
700 W