5″ / 127 mm
Nominal diameter
60 Hz
Resonance
0.41
Q factor
90 dB
Sensitivity
± 3 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
89.8
dB
Frequency response
60 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
60.0
Hz
Mechanical quality factor
QMS
3.17
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
28
cm³
Power handling
P
28
W
Program power
Pmax
56
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
4.3
N/A
Motor constant
Bl/√RE
2.27
N/√W
Air gap height
HAG
10
mm
Diaphragm
Effective diameter
109
mm
Effective area
SD
94
cm²
Moving mass
MMS
7
g
Moving mass (without air load)
MMD
6.4
g
Material
Black color Polypropylene
Suspensions
Stiffness
KMS
0.83
N/mm
Compliance
CMS
1211
µm/N
Equivalent volume to the compliance
VAS
15.2
L
Mechanical resistance
RMS
0.83
N·s/m
Dimensions
Nominal diameter
5
″
127
mm
Volume occupied by the driver (estimated)
0.66
L
Net weight
1.63
kg
Similar speaker drivers to Tang Band W5-1611SDF
6.5″Coaxial
fS
50 Hz
SD
140 cm²
50 - 40000 Hz
QTS
0.40
xmax
4.0 mm
SPL1W
89 dB
Bl/√RE
3.74
Pmax
90 W
6.5″Woofer
fS
56 Hz
SD
143 cm²
60 - 6000 Hz
QTS
0.43
xmax
7.3 mm
SPL1W
88 dB
Bl/√RE
3.43
Pmax
100 W
5″Full-range
fS
60 Hz
SD
94 cm²
60 - 20000 Hz
QTS
0.44
xmax
3.0 mm
SPL1W
91 dB
Bl/√RE
2.2
Pmax
56 W