Peerless NCP-1540R01-08

Woofer

15″ / 381 mm
Nominal diameter
54 Hz
Resonance
0.32
Q factor
98 dB
Sensitivity
± 8.2 mm
Linear excursion
2400 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
97.7
dB
Frequency response
50 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
54.0
Hz
Mechanical quality factor
QMS
7.68
Electrical quality factor
QES
0.33
Total quality factor
QTS
0.32

Large signal parameters

Maximum linear excursion
xmax
8.2
mm
Air volume displaced at xmax
VD
714
cm³
Power handling
P
1200
W
Program power
Pmax
2400
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.78
mH
VC Diameter
100
mm

Magnet

Force factor
Bl
23.9
N/A
Motor constant
Bl/√RE
10.6
N/√W
Air gap height
HAG
12
mm
Material
Neodymium

Diaphragm

Effective diameter
333
mm
Effective area
SD
871
cm²
Moving mass
MMS
108
g
Moving mass (without air load)
MMD
90.5
g
Material
Coated Paper

Suspensions

Stiffness
KMS
12.35
N/mm
Compliance
CMS
81
µm/N
Equivalent volume to the compliance
VAS
86.5
L
Mechanical resistance
RMS
4.77
N·s/m

Dimensions

Nominal diameter
15
381
mm
Volume occupied by the driver (estimated)
3.7
L
Net weight
8.35
kg
Frame material
Cast Aluminium
Peerless NCP-1540R01-08 SPL & Impedance
Peerless NCP-1540R01-08 Dimensions

Export this driver to a simulation software:

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Similar woofers to Peerless NCP-1540R01-08

Beyma 15MC700Nd Subwoofer
15Subwoofer
fS
49 Hz
SD
880 cm²
50 - 4000 Hz
QTS
0.31
xmax
7.0 mm
SPL1W
97 dB
Bl/√RE
9.91
Pmax
1400 W