PRV Audio MT6MR400CF-NDY-4 SLIM

Low frequency

6″ / 152 mm
Nominal diameter
139 Hz
Resonance
0.62
Q factor
93 dB
Sensitivity
± 3.75 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
Apply

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
93.0
dB
Frequency response
120 - 12000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
139
Hz
Mechanical quality factor
QMS
6.76
Electrical quality factor
QES
0.68
Total quality factor
QTS
0.62

Large signal parameters

Maximum linear excursion
xmax
3.75
mm
Air volume displaced at xmax
VD
52
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Peak power
Ppeak
800
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.5
Ω
Inductance (1kHz)
LE
0.17
mH
VC Diameter
38
mm
Winding height
HVC
10
mm
Winding material
Copper Clad Aluminium
Former material
Kapton

Magnet

Force factor
Bl
6.85
N/A
Motor constant
Bl/√RE
3.66
N/√W
Air gap height
HAG
5
mm

Diaphragm

Effective diameter
133
mm
Effective area
SD
139
cm²
Moving mass
MMS
10.5
g
Moving mass (without air load)
MMD
9.3
g

Suspensions

Stiffness
KMS
8.0
N/mm
Compliance
CMS
125
µm/N
Equivalent volume to the compliance
VAS
3.38
L
Mechanical resistance
RMS
1.35
N·s/m

Dimensions

Nominal diameter
6
152
mm
Overall diameter
165
mm
Baffle cutout diameter
147
mm
Overall depth
82
mm
Flange thickness
25
mm
Mounting depth
57
mm
Volume occupied by the driver (estimated)
0.32
L
Net weight
0.73
kg
Frame material
Stamped Steel
PRV Audio MT6MR400CF-NDY-4 SLIM Impedance
PRV Audio MT6MR400CF-NDY-4 SLIM SPL
PRV Audio MT6MR400CF-NDY-4 SLIM Dimensions

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SD
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