Peerless NE315W-08

4Ω
8Ω

Subwoofer

12″ / 305 mm
Nominal diameter
21 Hz
Resonance
0.38
Q factor
88 dB
Sensitivity
± 12 mm
Linear excursion
300 W
Program Power
Peerless NE315W-08 SubwooferPeerless NE315W-08 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
88.3
dB
Frequency response
25 - 1000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
21.0
Hz
Mechanical quality factor
QMS
11.50
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.38

Large signal parameters

Maximum linear excursion
xmax
12.0
mm
Air volume displaced at xmax
VD
608
cm³
Power handling
P
150
W
Program power
Pmax
300
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
1.49
mH
VC Diameter
51
mm

Magnet

Force factor
Bl
15.3
N/A
Motor constant
Bl/√RE
6.1
N/√W
Air gap height
HAG
8
mm
Material
Neodymium

Diaphragm

Effective diameter
254
mm
Effective area
SD
507
cm²
Moving mass
MMS
108
g
Moving mass (without air load)
MMD
99.9
g
Material
Patented PentaCut

Suspensions

Stiffness
KMS
1.92
N/mm
Compliance
CMS
520
µm/N
Equivalent volume to the compliance
VAS
187
L
Mechanical resistance
RMS
1.24
N·s/m

Dimensions

Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
1.2
L
Net weight
2.83
kg
Frame material
Cast Aluminium
SPL & Impedance
Peerless NE315W-08 SPL & Impedance
Peerless NE315W-08 Dimensions
DatasheetDatasheet

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