PRV Audio 12MB1000FT

Mid Bass

12″ / 305 mm
Nominal diameter
53 Hz
Resonance
0.37
Q factor
96 dB
Sensitivity
± 6.87 mm
Linear excursion
2000 W
Program Power
PRV Audio 12MB1000FT Mid BassPRV Audio 12MB1000FT Mid Bass
Excursion
Velocity
SPL
Phase
Group delay
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
95.8
dB
Frequency response
70 - 5300
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
52.7
Hz
Mechanical quality factor
QMS
13.35
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.37

Large signal parameters

Maximum linear excursion
xmax
6.87
mm
Air volume displaced at xmax
VD
394
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.7
Ω
Inductance (1kHz)
LE
1.0
mH
VC Diameter
76
mm

Magnet

Force factor
Bl
16.7
N/A
Motor constant
Bl/√RE
6.99
N/√W
Material
Ferrite

Diaphragm

Effective diameter
270
mm
Effective area
SD
573
cm²
Moving mass
MMS
55.9
g
Moving mass (without air load)
MMD
46.7
g

Suspensions

Stiffness
KMS
6.17
N/mm
Compliance
CMS
162
µm/N
Equivalent volume to the compliance
VAS
75.4
L
Mechanical resistance
RMS
1.39
N·s/m

Dimensions

Nominal diameter
12
″
305
mm
Volume occupied by the driver (estimated)
2.4
L
Frame material
Die Cast Aluminum
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

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P.Audio 15NT-100MB Low frequency
P.Audio  15NT-100MB8 Ω
15″Low frequency
fS
48 Hz
SD
855 cm²
45 - 4000 Hz
QTS
0.35
xmax
5.0 mm
SPL1W
96 dB
Bl/√RE
10
Pmax
1200 W