PRV Audio 6MB400

Mid Bass

6.5″ / 152 mm
Nominal diameter
117 Hz
Resonance
0.6
Q factor
93 dB
Sensitivity
± 4 mm
Linear excursion
400 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
93.1
dB
Frequency response
95 - 7500
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
117
Hz
Mechanical quality factor
QMS
8.97
Electrical quality factor
QES
0.64
Total quality factor
QTS
0.60

Large signal parameters

Maximum linear excursion
xmax
4.0
mm
Air volume displaced at xmax
VD
59
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Peak power
Ppeak
800
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.53
mH
VC Diameter
38
mm
Winding height
HVC
12
mm
Winding material
Copper Clad Aluminium
Former material
Kapton

Magnet

Force factor
Bl
8.26
N/A
Motor constant
Bl/√RE
3.34
N/√W
Air gap height
HAG
8
mm

Diaphragm

Effective diameter
137
mm
Effective area
SD
147
cm²
Moving mass
MMS
9.8
g
Moving mass (without air load)
MMD
8.5
g

Suspensions

Stiffness
KMS
5.35
N/mm
Compliance
CMS
187
µm/N
Equivalent volume to the compliance
VAS
5.69
L
Mechanical resistance
RMS
0.81
N·s/m

Dimensions

Nominal diameter
6.5
152
mm
Overall diameter
168
mm
Baffle cutout diameter
143
mm
Overall depth
78
mm
Flange thickness
8
mm
Mounting depth
70
mm
Volume occupied by the driver (estimated)
0.63
L
Net weight
2.16
kg
Frame material
Stamped Steel
PRV Audio 6MB400 Impedance
PRV Audio 6MB400 SPL
PRV Audio 6MB400 Dimensions

Similar speaker drivers to PRV Audio 6MB400

Eminence ALPHA-6A Mid Bass
6Mid Bass
fS
103 Hz
SD
127 cm²
95 - 6000 Hz
QTS
0.54
xmax
3.5 mm
SPL1W
95 dB
Bl/√RE
2.98
Pmax
200 W