PRV Audio 69MR500-4 BULLET

Mid-range

6x9″/ 152x228 mm
Nominal size
149 Hz
Resonance
1.12
Q factor
95 dB
Sensitivity
± 3.25 mm
Linear excursion
500 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
95.2
dB
Frequency response
150 - 12500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
149
Hz
Mechanical quality factor
QMS
16.80
Electrical quality factor
QES
1.20
Total quality factor
QTS
1.12

Large signal parameters

Maximum linear excursion
xmax
3.25
mm
Air volume displaced at xmax
VD
70
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Peak power
Ppeak
1000
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.3
Ω
Inductance (1kHz)
LE
0.13
mH
VC Diameter
38
mm
Winding height
HVC
9.5
mm
Winding material
Copper Clad Aluminium
Former material
Kapton

Magnet

Force factor
Bl
5.86
N/A
Motor constant
Bl/√RE
3.23
N/√W
Air gap height
HAG
6
mm

Diaphragm

Effective diameter
166
mm
Effective area
SD
216
cm²
Moving mass
MMS
13.1
g
Moving mass (without air load)
MMD
11.3
g

Suspensions

Stiffness
KMS
12.5
N/mm
Compliance
CMS
80
µm/N
Equivalent volume to the compliance
VAS
5.21
L
Mechanical resistance
RMS
0.73
N·s/m

Dimensions

Nominal size
6 x 9
152 x 228
mm
Overall size
164 x 236
mm
Mounting baffle cutout
150 x 219
mm
Overall depth
98
mm
Flange thickness
9
mm
Mounting depth
89
mm
Volume occupied by the driver (estimated)
0.68
L
Net weight
2.0
kg
Frame material
Stamped Steel
PRV Audio 69MR500-4 BULLET Impedance
PRV Audio 69MR500-4 BULLET SPL
PRV Audio 69MR500-4 BULLET Dimensions

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