Peerless NCP-1230R01-08
Woofer
12″ / 305 mm
Nominal diameter
63 Hz
Resonance
0.37
Q factor
96 dB
Sensitivity
± 7.93 mm
Linear excursion
1200 W
Program Power
.jpg)
.jpg)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
96.0
dB
Frequency response
63 - 3500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
63.0
Hz
Mechanical quality factor
QMS
6.15
Electrical quality factor
QES
0.39
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
7.93
mm
Air volume displaced at xmax
VD
434
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.74
mH
VC Diameter
76
mm
Magnet
Force factor
Bl
18.1
N/A
Motor constant
Bl/√RE
7.65
N/√W
Air gap height
HAG
10
mm
Material
Neodymium
Diaphragm
Effective diameter
264
mm
Effective area
SD
547
cm²
Moving mass
MMS
58.6
g
Moving mass (without air load)
MMD
49.8
g
Material
Paper
Suspensions
Stiffness
KMS
9.09
N/mm
Compliance
CMS
110
µm/N
Equivalent volume to the compliance
VAS
46.3
L
Mechanical resistance
RMS
3.77
N·s/m
Dimensions
Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
2.2
L
Net weight
5.0
kg
Frame material
Cast Aluminium
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to Peerless NCP-1230R01-08
.jpg.webp)
12″Woofer
fS
65 Hz
SD
556 cm²
65 - 3000 Hz
QTS
0.40
xmax
7.5 mm
SPL1W
96 dB
Bl/√RE
7.8
Pmax
1000 W
.jpg.webp)
12″Mid-range
fS
57 Hz
SD
573 cm²
60 - 5000 Hz
QTS
0.33
xmax
6.6 mm
SPL1W
96 dB
Bl/√RE
8.47
Pmax
2000 W
.png.webp)
12″Subwoofer
fS
57 Hz
SD
550 cm²
65 - 5000 Hz
QTS
0.34
xmax
8.0 mm
SPL1W
96 dB
Bl/√RE
7.73
Pmax
1000 W