Pioneer TS-W126M

Subwoofer

12″ / 300 mm
Nominal diameter
25 Hz
Resonance
0.81
Q factor
85 dB
Sensitivity
± 11.7 mm
Linear excursion
600 W
Program Power
Pioneer TS-W126M Subwoofer
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
85.1
dB
Frequency response
20 - 125
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
24.6
Hz
Mechanical quality factor
QMS
15.60
Electrical quality factor
QES
0.86
Total quality factor
QTS
0.81

Large signal parameters

Maximum linear excursion
xmax
11.7
mm
Air volume displaced at xmax
VD
603
cm³
Power handling
P
300
W
Program power
Pmax
600
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
1.81
mH
VC Diameter
40
mm
Winding height
HVC
31.3
mm

Magnet

Flux density
B
0.619
T
Force factor
Bl
10.3
N/A
Motor constant
Bl/√RE
5.43
N/√W
Air gap height
HAG
8
mm
Weight
0.84
kg

Diaphragm

Effective diameter
256
mm
Effective area
SD
516
cm²
Moving mass
MMS
153.9
g
Moving mass (without air load)
MMD
145.8
g
Material
IMPP

Suspensions

Stiffness
KMS
3.7
N/mm
Compliance
CMS
270
µm/N
Equivalent volume to the compliance
VAS
102
L
Mechanical resistance
RMS
1.53
N·s/m

Dimensions

Nominal diameter
12
″
300
mm
Baffle cutout diameter
281
mm
Mounting depth
135
mm
Volume occupied by the driver
0.96
L
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

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Similar subwoofers to Pioneer TS-W126M

Pioneer TS-W306R Subwoofer
Pioneer  TS-W306R4 Ω
12″Subwoofer
fS
25 Hz
SD
516 cm²
20 - 125 Hz
QTS
0.81
xmax
11.7 mm
SPL1W
85 dB
Bl/√RE
5.43
Pmax
700 W