PRV Audio 10MR650A

Mid-range

10″ / 254 mm
Nominal diameter
65 Hz
Resonance
0.47
Q factor
96 dB
Sensitivity
± 5.72 mm
Linear excursion
650 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
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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
95.7
dB
Frequency response
80 - 6500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
64.7
Hz
Mechanical quality factor
QMS
14.19
Electrical quality factor
QES
0.48
Total quality factor
QTS
0.47

Large signal parameters

Maximum linear excursion
xmax
5.72
mm
Air volume displaced at xmax
VD
228
cm³
Power handling
P
325
W
Program power
Pmax
650
W
Peak power
Ppeak
1300
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.44
mH
VC Diameter
68
mm
Winding height
HVC
16.2
mm
Winding material
Copper Clad Aluminium
Former material
Polyimide

Magnet

Force factor
Bl
12.25
N/A
Motor constant
Bl/√RE
5.18
N/√W
Air gap height
HAG
9.5
mm

Diaphragm

Effective diameter
225
mm
Effective area
SD
398
cm²
Moving mass
MMS
31.9
g
Moving mass (without air load)
MMD
26.5
g

Suspensions

Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
41.9
L
Mechanical resistance
RMS
0.91
N·s/m

Dimensions

Nominal diameter
10
254
mm
Overall diameter
257
mm
Baffle cutout diameter
234
mm
Overall depth
108
mm
Flange thickness
9
mm
Mounting depth
99
mm
Volume occupied by the driver (estimated)
1.7
L
Net weight
4.7
kg
Frame material
Stamped Steel
PRV Audio 10MR650A Impedance
PRV Audio 10MR650A SPL
PRV Audio 10MR650A Dimensions

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12Low frequency
fS
66 Hz
SD
531 cm²
60 - 5000 Hz
QTS
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Bl/√RE
5.7
Pmax
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fS
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SD
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