LaVoce NBASS08-20

Bass Guitar Speaker

8″ / 200 mm
Nominal diameter
55 Hz
Resonance
0.47
Q factor
90 dB
Sensitivity
± 6.55 mm
Linear excursion
400 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
Sensitivity (1W, 1m, infinite baffle)
SPL1W
90.1
dB
Frequency response
55 - 3000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
55.0
Hz
Mechanical quality factor
QMS
9.90
Electrical quality factor
QES
0.50
Total quality factor
QTS
0.47

Large signal parameters

Maximum linear excursion
xmax
6.55
mm
Maximum excursion before damage
xlim
10.7
mm
Air volume displaced at xmax
VD
154
cm³
Power handling
P
200
W
Program power
Pmax
400
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
0.11
mH
VC Diameter
51
mm
Winding height
HVC
17.2
mm
Winding material
Copper
Former material
Glass Fiber

Magnet

Force factor
Bl
11.3
N/A
Motor constant
Bl/√RE
4.96
N/√W
Air gap height
HAG
8.2
mm
Diameter
51
mm
Height
9
mm
Material
Neodymium

Diaphragm

Effective diameter
173
mm
Effective area
SD
235
cm²
Moving mass
MMS
35.6
g
Moving mass (without air load)
MMD
33.1
g
Material
Water Proof treated Paper

Suspensions

Stiffness
KMS
4.35
N/mm
Compliance
CMS
230
µm/N
Equivalent volume to the compliance
VAS
18
L
Mechanical resistance
RMS
1.24
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
8
200
mm
Volume occupied by the driver
0.5
L
Net weight
1.2
kg
Frame material
Steel
LaVoce NBASS08-20 SPL & Impedance
LaVoce NBASS08-20 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar speaker drivers to LaVoce NBASS08-20

Peerless P22WO03-08 Woofer
8Woofer
fS
56 Hz
SD
238 cm²
50 - 4000 Hz
QTS
0.52
xmax
4.7 mm
SPL1W
89 dB
Bl/√RE
3.57
Pmax
160 W
B&C Speaker 8BG51 Subwoofer
8Subwoofer
fS
52 Hz
SD
220 cm²
50 - 4000 Hz
QTS
0.40
xmax
6.5 mm
SPL1W
90 dB
Bl/√RE
5.23
Pmax
500 W