LaVoce NBASS10-20

Bass Guitar Speaker

10″ / 250 mm
Nominal diameter
49 Hz
Resonance
0.39
Q factor
93 dB
Sensitivity
± 6.6 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
Discard
Apply

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
92.8
dB
Frequency response
50 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
49.0
Hz
Mechanical quality factor
QMS
6.40
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.39

Large signal parameters

Maximum linear excursion
xmax
6.6
mm
Maximum excursion before damage
xlim
10.7
mm
Air volume displaced at xmax
VD
233
cm³
Power handling
P
150
W
Program power
Pmax
300
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.3
Ω
Inductance (1kHz)
LE
0.72
mH
VC Diameter
51
mm
Winding height
HVC
17.2
mm
Winding material
Copper
Former material
Glass fiber

Magnet

Force factor
Bl
11.9
N/A
Motor constant
Bl/√RE
5.17
N/√W
Air gap height
HAG
8.2
mm
Diameter
51
mm
Height
9
mm
Material
Neodymium

Diaphragm

Effective diameter
212
mm
Effective area
SD
353
cm²
Moving mass
MMS
36.9
g
Moving mass (without air load)
MMD
32.3
g
Material
Water Proof Treated Paper

Suspensions

Stiffness
KMS
3.57
N/mm
Compliance
CMS
280
µm/N
Equivalent volume to the compliance
VAS
51
L
Mechanical resistance
RMS
1.78
N·s/m
Surround material
Polycotton

Dimensions

Nominal diameter
10
250
mm
Volume occupied by the driver
0.9
L
Net weight
1.3
kg
Frame material
Steel
LaVoce NBASS10-20 SPL & Impedance
LaVoce NBASS10-20 Dimensions

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