6.5″ / 165 mm
Nominal diameter
40 Hz
Resonance
0.51
Q factor
81 dB
Sensitivity
± 5 mm
Linear excursion
200 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
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
80.6
dB
Frequency response
40 - 700
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
3.22
Electrical quality factor
QES
0.60
Total quality factor
QTS
0.51
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
55
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.19
mH
VC Diameter
32
mm
Magnet
Force factor
Bl
7.88
N/A
Motor constant
Bl/√RE
4.15
N/√W
Air gap height
HAG
5
mm
Diaphragm
Effective diameter
118
mm
Effective area
SD
110
cm²
Moving mass
MMS
39.9
g
Moving mass (without air load)
MMD
39
g
Material
Polypropylene Injection
Suspensions
Stiffness
KMS
2.71
N/mm
Compliance
CMS
369
µm/N
Equivalent volume to the compliance
VAS
6.34
L
Mechanical resistance
RMS
3.12
N·s/m
Surround material
Santoprene
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver (estimated)
0.41
L
Net weight
1.03
kg
Similar subwoofers to Tang Band W6-2253S
6.5″Subwoofer
fS
42 Hz
SD
112 cm²
QTS
0.51
xmax
8.9 mm
SPL1W
81 dB
Bl/√RE
4.99
Pmax
300 W
5″Subwoofer
fS
45 Hz
SD
94 cm²
45 - 15000 Hz
QTS
0.49
xmax
9.3 mm
SPL1W
82 dB
Bl/√RE
3.89
Pmax
80 W
8″Subwoofer
fS
40 Hz
SD
201 cm²
QTS
0.49
xmax
12.0 mm
SPL1W
82 dB
Bl/√RE
6.58
Pmax
700 W