10″ / 257 mm
Nominal diameter
64 Hz
Resonance
1.47
Q factor
94 dB
Sensitivity
± 3.87 mm
Linear excursion
450 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.7
dB
Frequency response
75 - 6500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
64.0
Hz
Mechanical quality factor
QMS
22.55
Electrical quality factor
QES
1.58
Total quality factor
QTS
1.47
Large signal parameters
Maximum linear excursion
xmax
3.87
mm
Air volume displaced at xmax
VD
151
cm³
Power handling
P
225
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.43
mH
VC Diameter
51
mm
Winding height
HVC
10.5
mm
Winding material
Copper Clad Aluminium
Former material
Kapton
Magnet
Force factor
Bl
5.11
N/A
Motor constant
Bl/√RE
2.81
N/√W
Air gap height
HAG
5.5
mm
Material
Ferrite
Diaphragm
Effective diameter
223
mm
Effective area
SD
391
cm²
Moving mass
MMS
31.1
g
Moving mass (without air load)
MMD
25.8
g
Suspensions
Stiffness
KMS
5.03
N/mm
Compliance
CMS
199
µm/N
Equivalent volume to the compliance
VAS
42.3
L
Mechanical resistance
RMS
0.55
N·s/m
Dimensions
Nominal diameter
10
″
257
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
114
mm
Flange thickness
9
mm
Mounting depth
105
mm
Volume occupied by the driver (estimated)
1.2
L
Net weight
2.66
kg
Frame material
Stamped Steel
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar woofers to PRV Audio 10W450-4
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10″Woofer
fS
63 Hz
SD
391 cm²
75 - 6500 Hz
QTS
1.58
xmax
3.9 mm
SPL1W
93 dB
Bl/√RE
2.8
Pmax
450 W
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Ciare CH2504 Ω
10″Full-range
fS
65 Hz
SD
340 cm²
40 - 18000 Hz
QTS
1.36
xmax
2.0 mm
SPL1W
94 dB
Bl/√RE
2.22
Pmax
150 W
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