Pioneer TS-W311D4

Subwoofer

12″ / 300 mm
Nominal diameter
43 Hz
Resonance
1.05
Q factor
88 dB
Sensitivity
± 10.8 mm
Linear excursion
800 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
88.1
dB
Frequency response
20 - 125
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
43.0
Hz
Mechanical quality factor
QMS
13.79
Electrical quality factor
QES
1.02
Total quality factor
QTS
1.05

Large signal parameters

Maximum linear excursion
xmax
10.8
mm
Air volume displaced at xmax
VD
562
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 4
Ω
DC resistance (in series)
RE
5.8
Ω
Inductance (1kHz, in series)
LE
4.85
mH
VC Diameter
48
mm
Winding height
HVC
31.6
mm
Winding material
Copper

Magnet

Flux density
B
0.7381
T
Force factor (in series)
Bl
16.2
N/A
Motor constant
Bl/√RE
6.73
N/√W
Air gap height
HAG
10
mm
Weight
2.1
kg
Material
Ferrite

Diaphragm

Effective diameter
257
mm
Effective area
SD
520
cm²
Moving mass
MMS
166
g
Moving mass (without air load)
MMD
157.2
g
Material
IMPP

Suspensions

Stiffness
KMS
13.16
N/mm
Compliance
CMS
76
µm/N
Equivalent volume to the compliance
VAS
32.7
L
Mechanical resistance
RMS
3.39
N·s/m
Surround material
Fiber Reinforced Elastic Polymer

Dimensions

Nominal diameter
12
300
mm
Overall diameter
327
mm
Baffle cutout diameter
283
mm
Overall depth
169
mm
Flange thickness
18
mm
Mounting depth
151
mm
Volume occupied by the driver
1.67
L
Net weight
6.2
kg
Pioneer TS-W311D4 Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Pioneer TS-W311D4

Pioneer TS-W311 Subwoofer
12Subwoofer
fS
45 Hz
SD
506 cm²
20 - 125 Hz
QTS
1.17
xmax
11.0 mm
SPL1W
88 dB
Bl/√RE
5.45
Pmax
600 W
Pioneer TS-W261D4 Subwoofer
10Subwoofer
fS
46 Hz
SD
350 cm²
20 - 125 Hz
QTS
1.04
xmax
10.1 mm
SPL1W
86 dB
Bl/√RE
5.96
Pmax
700 W