Pioneer TS-SW2002D2
Subwoofer
8″ / 200 mm
Nominal diameter
65 Hz
Resonance
0.98
Q factor
85 dB
Sensitivity
± 2.8 mm
Linear excursion
300 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.4
dB
Frequency response
20 - 200
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
5.23
Electrical quality factor
QES
1.20
Total quality factor
QTS
0.98
Large signal parameters
Maximum linear excursion
xmax
2.8
mm
Air volume displaced at xmax
VD
57
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
2
Ω
DC resistance
RE
1.5
Ω
Inductance (1kHz)
LE
1.08
mH
VC Diameter
40
mm
Winding height
HVC
13.6
mm
Winding material
Copper
Magnet
Flux density
B
0.69
T
Force factor
Bl
10.0
N/A
Motor constant
Bl/√RE
8.16
N/√W
Air gap height
HAG
8
mm
Weight
0.84
kg
Material
Strontium Ferrite
Diaphragm
Effective diameter
160
mm
Effective area
SD
202
cm²
Moving mass
MMS
90
g
Moving mass (without air load)
MMD
87.7
g
Material
Mica reinforced IMPP
Suspensions
Stiffness
KMS
15.15
N/mm
Compliance
CMS
66
µm/N
Equivalent volume to the compliance
VAS
3.8
L
Mechanical resistance
RMS
7.08
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Overall diameter
227
mm
Baffle cutout diameter
179
mm
Overall depth
80
mm
Flange thickness
13
mm
Mounting depth
67
mm
Volume occupied by the driver
0.44
L
Net weight
2.38
kg
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