Peerless NE225W-08-HS

Subwoofer

8″ / 203 mm
Nominal diameter
32 Hz
Resonance
0.33
Q factor
89 dB
Sensitivity
± 7.7 mm
Linear excursion
350 W
Program Power
Discontinued
Peerless NE225W-08-HS Subwoofer
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
88.8
dB
Frequency response
20 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
31.9
Hz
Mechanical quality factor
QMS
8.84
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33

Large signal parameters

Maximum linear excursion
xmax
7.7
mm
Air volume displaced at xmax
VD
175
cm³
Power handling
P
175
W
Program power
Pmax
350
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.21
mH
VC Diameter
51
mm
Former material
TiSV

Magnet

Force factor
Bl
11.52
N/A
Motor constant
Bl/√RE
4.58
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
170
mm
Effective area
SD
227
cm²
Moving mass
MMS
35.9
g
Moving mass (without air load)
MMD
33.5
g

Suspensions

Stiffness
KMS
1.44
N/mm
Compliance
CMS
693
µm/N
Equivalent volume to the compliance
VAS
50.2
L
Mechanical resistance
RMS
0.81
N·s/m

Dimensions

Nominal diameter
8
″
203
mm
Volume occupied by the driver (estimated)
0.81
L
Net weight
1.98
kg
SPL & Impedance
Peerless NE225W-08-HS SPL & Impedance
Peerless NE225W-08-HS Dimensions
DatasheetDatasheet

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