PRV Audio 8MR600X

Mid-range

8″ / 209 mm
Nominal diameter
77 Hz
Resonance
0.4
Q factor
95 dB
Sensitivity
± 5.25 mm
Linear excursion
600 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
94.7
dB
Frequency response
85 - 8500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
76.9
Hz
Mechanical quality factor
QMS
7.07
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.40

Large signal parameters

Maximum linear excursion
xmax
5.25
mm
Air volume displaced at xmax
VD
127
cm³
Power handling
P
300
W
Program power
Pmax
600
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
0.49
mH
VC Diameter
51
mm
Winding height
HVC
14.5
mm
Winding material
Copper Clad Aluminium
Former material
Polyimide

Magnet

Force factor
Bl
10.54
N/A
Motor constant
Bl/√RE
4.41
N/√W
Air gap height
HAG
8
mm
Material
Ferrite

Diaphragm

Effective diameter
175
mm
Effective area
SD
241
cm²
Moving mass
MMS
17.3
g
Moving mass (without air load)
MMD
14.7
g

Suspensions

Stiffness
KMS
4.05
N/mm
Compliance
CMS
247
µm/N
Equivalent volume to the compliance
VAS
20
L
Mechanical resistance
RMS
1.18
N·s/m

Dimensions

Nominal diameter
8
209
mm
Overall diameter
209
mm
Baffle cutout diameter
185
mm
Overall depth
103
mm
Flange thickness
7
mm
Mounting depth
96
mm
Volume occupied by the driver (estimated)
1.1
L
Net weight
3.19
kg
Frame material
Die Cast Aluminum
PRV Audio 8MR600X SPL
PRV Audio 8MR600X Dimensions

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