Peerless NE123W-08-HS
Woofer
4″ / 102 mm
Nominal diameter
61 Hz
Resonance
0.35
Q factor
88 dB
Sensitivity
± 3.1 mm
Linear excursion
90 W
Program Power
Discontinued
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.9
dB
Frequency response
60 - 8000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
61.0
Hz
Mechanical quality factor
QMS
4.98
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.35
Large signal parameters
Maximum linear excursion
xmax
3.1
mm
Air volume displaced at xmax
VD
17
cm³
Power handling
P
45
W
Program power
Pmax
90
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.06
mH
VC Diameter
32
mm
Former material
Aluminium
Magnet
Force factor
Bl
5.53
N/A
Motor constant
Bl/√RE
2.21
N/√W
Air gap height
HAG
4
mm
Diaphragm
Effective diameter
83
mm
Effective area
SD
54
cm²
Moving mass
MMS
4.7
g
Moving mass (without air load)
MMD
4.4
g
Suspensions
Stiffness
KMS
0.7
N/mm
Compliance
CMS
1433
µm/N
Equivalent volume to the compliance
VAS
5.89
L
Mechanical resistance
RMS
0.36
N·s/m
Dimensions
Nominal diameter
4
″
102
mm
Volume occupied by the driver (estimated)
0.17
L
Net weight
0.44
kg
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Peerless NE123W-08-HS
.png.webp)
4″Coaxial
fS
60 Hz
SD
57 cm²
60 - 20000 Hz
QTS
0.34
xmax
0.9 mm
SPL1W
88 dB
Bl/√RE
2.22
Pmax
50 W
.png.webp)
4″Full-range
fS
60 Hz
SD
57 cm²
60 - 20000 Hz
QTS
0.33
xmax
2.4 mm
SPL1W
89 dB
Bl/√RE
2.16
Pmax
50 W
.jpg.webp)