5″ / 127 mm
Nominal diameter
45 Hz
Resonance
0.4
Q factor
87 dB
Sensitivity
± 3.7 mm
Linear excursion
56 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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.7
dB
Frequency response
45 - 7000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
7.25
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.40
Large signal parameters
Maximum linear excursion
xmax
3.7
mm
Air volume displaced at xmax
VD
35
cm³
Power handling
P
28
W
Program power
Pmax
56
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.66
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
6.21
N/A
Motor constant
Bl/√RE
2.54
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
109
mm
Effective area
SD
94
cm²
Moving mass
MMS
10
g
Moving mass (without air load)
MMD
9.4
g
Suspensions
Stiffness
KMS
0.77
N/mm
Compliance
CMS
1295
µm/N
Equivalent volume to the compliance
VAS
16.3
L
Mechanical resistance
RMS
0.39
N·s/m
Dimensions
Nominal diameter
5
″
127
mm
Volume occupied by the driver (estimated)
0.25
L
Similar woofers to Tang Band W5-610SF
6.5″Woofer
fS
43 Hz
SD
143 cm²
100 - 3500 Hz
QTS
0.42
xmax
7.4 mm
SPL1W
87 dB
Bl/√RE
3.46
Pmax
100 W
6.5″Mid Bass
fS
45 Hz
SD
119 cm²
40 - 4000 Hz
QTS
0.40
xmax
4.6 mm
SPL1W
87 dB
Bl/√RE
3.06
Pmax
100 W
5.5″Woofer
fS
44 Hz
SD
85 cm²
43 - 3500 Hz
QTS
0.42
xmax
6.0 mm
SPL1W
86 dB
Bl/√RE
2.25