10″ / 254 mm
Nominal diameter
55 Hz
Resonance
0.27
Q factor
96 dB
Sensitivity
± 5 mm
Linear excursion
600 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.9
dB
Frequency response
50 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
55.0
Hz
Mechanical quality factor
QMS
4.20
Electrical quality factor
QES
0.29
Total quality factor
QTS
0.27
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Maximum excursion before damage
xlim
20.0
mm
Air volume displaced at xmax
VD
200
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
1.3
mH
VC Diameter
63
mm
Winding height
HVC
14
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
15.2
N/A
Motor constant
Bl/√RE
6.73
N/√W
Air gap height
HAG
9
mm
Diaphragm
Effective diameter
210
mm
Effective area
SD
400
cm²
Moving mass
MMS
36
g
Moving mass (without air load)
MMD
30.5
g
Suspensions
Stiffness
KMS
4.55
N/mm
Compliance
CMS
220
µm/N
Equivalent volume to the compliance
VAS
39
L
Mechanical resistance
RMS
2.96
N·s/m
Dimensions
Nominal diameter
10
″
254
mm
Overall diameter
260
mm
Baffle cutout diameter
234
mm
Overall depth
123
mm
Volume occupied by the driver
1.2
L
Net weight
2.5
kg
Similar woofers to RCF MB10N251
10″Woofer
fS
58 Hz
SD
378 cm²
45 - 4000 Hz
QTS
0.32
xmax
5.5 mm
SPL1W
95 dB
Bl/√RE
6.41
Pmax
600 W
12″Subwoofer
fS
51 Hz
SD
550 cm²
60 - 4000 Hz
QTS
0.24
xmax
7.0 mm
SPL1W
96 dB
Bl/√RE
9.47
Pmax
1400 W
10″Mid Bass
fS
58 Hz
SD
378 cm²
45 - 5000 Hz
QTS
0.31
xmax
5.5 mm
SPL1W
95 dB
Bl/√RE
6.41
Pmax
600 W