PRV Audio 69MR500-PhP-4
Mid-range
6x9″/ 162x235 mm
Nominal size
92 Hz
Resonance
0.65
Q factor
95 dB
Sensitivity
± 2.87 mm
Linear excursion
500 W
Program Power
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.6
dB
Frequency response
500 - 12000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
91.7
Hz
Mechanical quality factor
QMS
14.20
Electrical quality factor
QES
0.68
Total quality factor
QTS
0.65
Large signal parameters
Maximum linear excursion
xmax
2.87
mm
Air volume displaced at xmax
VD
66
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.7
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
38
mm
Winding height
HVC
8.5
mm
Winding material
Copper
Former material
Kapton
Magnet
Force factor
Bl
6.8
N/A
Motor constant
Bl/√RE
3.54
N/√W
Air gap height
HAG
5.5
mm
Material
Ferrite
Diaphragm
Effective diameter
171
mm
Effective area
SD
231
cm²
Moving mass
MMS
14.8
g
Moving mass (without air load)
MMD
12.9
g
Suspensions
Stiffness
KMS
4.9
N/mm
Compliance
CMS
204
µm/N
Equivalent volume to the compliance
VAS
15.2
L
Mechanical resistance
RMS
0.6
N·s/m
Dimensions
Nominal size
6 x 9
″
162 x 235
mm
Overall size
162 x 235
mm
Mounting baffle cutout
147 x 221
mm
Overall depth
98
mm
Flange thickness
8
mm
Mounting depth
90
mm
Volume occupied by the driver (estimated)
0.77
L
Net weight
2.45
kg
Frame material
Die Cast Aluminum
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8″Mid-range
fS
95 Hz
SD
241 cm²
95 - 9000 Hz
QTS
0.77
xmax
3.0 mm
SPL1W
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Bl/√RE
3.4
Pmax
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fS
80 Hz
SD
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60 - 5000 Hz
QTS
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xmax
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SPL1W
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Bl/√RE
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fS
78 Hz
SD
346 cm²
75 - 3500 Hz
QTS
0.51
xmax
3.5 mm
SPL1W
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Bl/√RE
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Pmax
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