10″ / 250 mm
Nominal diameter
62 Hz
Resonance
0.42
Q factor
94 dB
Sensitivity
± 4.5 mm
Linear excursion
300 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
94.3
dB
Frequency response
60 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
62.0
Hz
Mechanical quality factor
QMS
4.40
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
4.5
mm
Maximum excursion before damage
xlim
7.0
mm
Air volume displaced at xmax
VD
159
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
45
mm
Winding height
HVC
12
mm
Former material
Glass fiber
Magnet
Force factor
Bl
12.4
N/A
Motor constant
Bl/√RE
5.24
N/√W
Air gap height
HAG
6
mm
Diameter
134
mm
Height
18
mm
Diaphragm
Effective diameter
212
mm
Effective area
SD
353
cm²
Moving mass
MMS
32.2
g
Moving mass (without air load)
MMD
27.6
g
Material
Water Proof Treated Paper
Suspensions
Stiffness
KMS
5.0
N/mm
Compliance
CMS
200
µm/N
Equivalent volume to the compliance
VAS
35
L
Mechanical resistance
RMS
2.85
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
10
″
250
mm
Volume occupied by the driver
1.0
L
Net weight
2.7
kg
Similar speaker drivers to LaVoce FBASS10-18
10″Woofer
fS
65 Hz
SD
348 cm²
65 - 5000 Hz
QTS
0.48
xmax
4.9 mm
SPL1W
94 dB
Bl/√RE
5.17
Pmax
600 W
12″Low frequency
fS
62 Hz
SD
552 cm²
60 - 3000 Hz
QTS
0.40
xmax
4.5 mm
SPL1W
96 dB
Bl/√RE
8.32
Pmax
1000 W
10″Woofer
fS
65 Hz
SD
353 cm²
60 - 4000 Hz
QTS
0.45
xmax
5.3 mm
SPL1W
94 dB
Bl/√RE
5.1
Pmax
350 W