Pride M12.12 S1

Subwoofer

12″ / 316 mm
Nominal diameter
32 Hz
Resonance
0.52
Q factor
84 dB
Sensitivity
± 19 mm
Linear excursion
2400 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
83.7
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
32.1
Hz
Mechanical quality factor
QMS
5.20
Electrical quality factor
QES
0.58
Total quality factor
QTS
0.52

Large signal parameters

Maximum linear excursion
xmax
19.0
mm
Air volume displaced at xmax
VD
884
cm³
Power handling
P
1200
W
Program power
Pmax
2400
W

Voice Coil

Nominal impedance
Z
1
Ω
DC resistance
RE
0.4
Ω
Inductance (1kHz, estimated)
LE
0.18
mH
VC Diameter
71
mm
Winding material
round copper

Magnet

Force factor
Bl
6.2
N/A
Motor constant
Bl/√RE
9.8
N/√W
Diameter
170
mm
Height
52
mm

Diaphragm

Effective diameter
243
mm
Effective area
SD
465
cm²
Moving mass
MMS
285
g
Moving mass (without air load)
MMD
277.4
g
Material
Paper with glass fiber

Suspensions

Stiffness
KMS
11.11
N/mm
Compliance
CMS
90
µm/N
Equivalent volume to the compliance
VAS
27.7
L
Mechanical resistance
RMS
11.05
N·s/m

Dimensions

Nominal diameter
12
316
mm
Overall diameter
316
mm
Baffle cutout diameter
280
mm
Mounting depth
161
mm
Volume occupied by the driver
2.5
L
Net weight
10.3
kg
Frame material
Steel
Pride M12.12 S1 Dimensions

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SD
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QTS
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xmax
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Bl/√RE
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