10″ / 250 mm
Nominal diameter
71 Hz
Resonance
0.31
Q factor
96 dB
Sensitivity
± 5 mm
Linear excursion
500 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
96.2
dB
Frequency response
70 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
71.0
Hz
Mechanical quality factor
QMS
5.37
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Maximum excursion before damage
xlim
9.0
mm
Air volume displaced at xmax
VD
190
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.82
mH
VC Diameter
65
mm
Winding height
HVC
14
mm
Winding material
Edgewound CCA
Former material
Glass Fiber
Magnet
Force factor
Bl
16.1
N/A
Motor constant
Bl/√RE
6.87
N/√W
Air gap height
HAG
8
mm
Diameter
155
mm
Height
20
mm
Diaphragm
Effective diameter
220
mm
Effective area
SD
380
cm²
Moving mass
MMS
34.6
g
Moving mass (without air load)
MMD
29.6
g
Material
Water Proof Treated Paper
Suspensions
Stiffness
KMS
7.04
N/mm
Compliance
CMS
142
µm/N
Equivalent volume to the compliance
VAS
29.1
L
Mechanical resistance
RMS
2.87
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
10
″
250
mm
Volume occupied by the driver
1.5
L
Net weight
4.7
kg
Similar woofers to LaVoce WAF102.50A
10″Bass Guitar Speaker
fS
66 Hz
SD
345 cm²
63 - 3700 Hz
QTS
0.33
xmax
3.5 mm
SPL1W
95 dB
Bl/√RE
6.19
Pmax
700 W
10″Woofer
fS
66 Hz
SD
346 cm²
60 - 2000 Hz
QTS
0.33
xmax
8.2 mm
SPL1W
95 dB
Bl/√RE
6.21
Pmax
500 W
10″Low frequency
fS
69 Hz
SD
346 cm²
60 - 5500 Hz
QTS
0.32
xmax
4.0 mm
SPL1W
95 dB
Bl/√RE
6.04
Pmax
300 W