PRV Audio 12MB1500
Mid Bass
12″ / 320 mm
Nominal diameter
66 Hz
Resonance
0.42
Q factor
96 dB
Sensitivity
± 6.5 mm
Linear excursion
1500 W
Program Power
.jpg)
.jpg)
.jpg)
Available on (affiliate link)
Parts Express
$$$
Specifications
Sensitivity (1W, 1m, infinite baffle)
SPL1W
96.4
dB
Frequency response
75 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
66.1
Hz
Mechanical quality factor
QMS
14.66
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Air volume displaced at xmax
VD
374
cm³
Power handling
P
750
W
Program power
Pmax
1500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
1.02
mH
VC Diameter
89
mm
Winding height
HVC
18
mm
Winding material
Copper Clad Aluminium
Former material
Glass Fiber
Magnet
Force factor
Bl
16.39
N/A
Motor constant
Bl/√RE
7.26
N/√W
Air gap height
HAG
10
mm
Material
Ferrite
Diaphragm
Effective diameter
271
mm
Effective area
SD
575
cm²
Moving mass
MMS
54.3
g
Moving mass (without air load)
MMD
44.7
g
Suspensions
Stiffness
KMS
9.35
N/mm
Compliance
CMS
107
µm/N
Equivalent volume to the compliance
VAS
48.9
L
Mechanical resistance
RMS
1.54
N·s/m
Dimensions
Nominal diameter
12
″
320
mm
Overall diameter
320
mm
Baffle cutout diameter
280
mm
Overall depth
143
mm
Flange thickness
12
mm
Mounting depth
131
mm
Volume occupied by the driver (estimated)
3.1
L
Net weight
7.57
kg
Frame material
Die Cast Aluminum
.png)
.png)
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to PRV Audio 12MB1500
.png.webp)
12″Full-range
fS
62 Hz
SD
531 cm²
50 - 10000 Hz
QTS
0.37
xmax
4.0 mm
SPL1W
97 dB
Bl/√RE
6.07
Pmax
400 W
.png.webp)
Radian 5212B8 Ω
12″Coaxial
fS
62 Hz
SD
500 cm²
50 - 30000 Hz
QTS
0.42
xmax
5.6 mm
SPL1W
96 dB
Bl/√RE
6.33
Pmax
750 W
.jpg.webp)
12″Woofer
fS
63 Hz
SD
547 cm²
50 - 4000 Hz
QTS
0.44
xmax
5.3 mm
SPL1W
96 dB
Bl/√RE
6.35
Pmax
466 W