PRV Audio 10W450-4

Woofer

10″ / 257 mm
Nominal diameter
64 Hz
Resonance
1.47
Q factor
94 dB
Sensitivity
± 3.87 mm
Linear excursion
450 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
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
PRV Audio 10W450-4 SPL
PRV Audio 10W450-4 Dimensions

Export this driver to a simulation software:

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SD
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