Tang Band W6-658I
Woofer
6.5″ / 165 mm
Nominal diameter
45 Hz
Resonance
0.44
Q factor
90 dB
Sensitivity
± 4.1 mm
Linear excursion
60 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.3
dB
Frequency response
45 - 10000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
4.49
Electrical quality factor
QES
0.49
Total quality factor
QTS
0.44
Large signal parameters
Maximum linear excursion
xmax
4.1
mm
Air volume displaced at xmax
VD
57
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.12
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
6.32
N/A
Motor constant
Bl/√RE
2.58
N/√W
Air gap height
HAG
6
mm
Material
Ferrite
Diaphragm
Effective diameter
134
mm
Effective area
SD
140
cm²
Moving mass
MMS
11
g
Moving mass (without air load)
MMD
9.8
g
Material
Polypropylene-Mica
Suspensions
Stiffness
KMS
0.98
N/mm
Compliance
CMS
1017
µm/N
Equivalent volume to the compliance
VAS
28.3
L
Mechanical resistance
RMS
0.69
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.65
L
Net weight
1.594
kg
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Export this driver to a simulation software:
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SpeakerbenchSimilar woofers to Tang Band W6-658I
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6.5″Full-range
fS
45 Hz
SD
140 cm²
45 - 20000 Hz
QTS
0.45
xmax
3.0 mm
SPL1W
91 dB
Bl/√RE
2.09
Pmax
70 W
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6.5″Woofer
fS
46 Hz
SD
140 cm²
46 - 5000 Hz
QTS
0.41
xmax
4.0 mm
SPL1W
90 dB
Bl/√RE
2.74
Pmax
60 W