Peerless NE180W-08-HS

Woofer

6.5″ / 165 mm
Nominal diameter
42 Hz
Resonance
0.39
Q factor
89 dB
Sensitivity
± 5 mm
Linear excursion
230 W
Program Power
Discontinued
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
88.5
dB
Frequency response
40 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
42.3
Hz
Mechanical quality factor
QMS
7.41
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.39

Large signal parameters

Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
69
cm³
Power handling
P
115
W
Program power
Pmax
230
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.12
mH
VC Diameter
38
mm
Former material
TiSV

Magnet

Force factor
Bl
8.17
N/A
Motor constant
Bl/√RE
3.27
N/√W
Air gap height
HAG
6
mm

Diaphragm

Effective diameter
132
mm
Effective area
SD
137
cm²
Moving mass
MMS
16.4
g
Moving mass (without air load)
MMD
15.2
g

Suspensions

Stiffness
KMS
1.16
N/mm
Compliance
CMS
864
µm/N
Equivalent volume to the compliance
VAS
22.7
L
Mechanical resistance
RMS
0.59
N·s/m

Dimensions

Nominal diameter
6.5
165
mm
Volume occupied by the driver (estimated)
0.33
L
Net weight
0.84
kg
Peerless NE180W-08-HS SPL & Impedance
Peerless NE180W-08-HS Dimensions

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fS
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SD
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