6x9″/ 152x229 mm
Nominal size
40 Hz
Resonance
0.24
Q factor
84 dB
Sensitivity
± 5.5 mm
Linear excursion
160 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
84.1
dB
Frequency response
40 - 350
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
2.55
Electrical quality factor
QES
0.27
Total quality factor
QTS
0.24
Large signal parameters
Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
121
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.52
mH
VC Diameter
66
mm
Magnet
Force factor
Bl
19.75
N/A
Motor constant
Bl/√RE
11.0
N/√W
Air gap height
HAG
6
mm
Diaphragm
Effective diameter
167
mm
Effective area
SD
220
cm²
Moving mass
MMS
139.7
g
Moving mass (without air load)
MMD
138.1
g
Material
Polypropylene injection
Suspensions
Stiffness
KMS
7.71
N/mm
Compliance
CMS
130
µm/N
Equivalent volume to the compliance
VAS
9.4
L
Mechanical resistance
RMS
13.77
N·s/m
Surround material
Rubber W-Shape
Dimensions
Nominal size
6 x 9
″
152 x 229
mm
Volume occupied by the driver (estimated)
0.8
L
Net weight
1.955
kg
Similar subwoofers to Tang Band W69-1436
10″Subwoofer
fS
38 Hz
SD
310 cm²
QTS
0.27
xmax
24.0 mm
SPL1W
86 dB
Bl/√RE
15
Pmax
3500 W
10″Subwoofer
fS
36 Hz
SD
310 cm²
QTS
0.24
xmax
24.0 mm
SPL1W
85 dB
Bl/√RE
15
Pmax
3500 W
10″Subwoofer
fS
38 Hz
SD
310 cm²
QTS
0.27
xmax
20.0 mm
SPL1W
86 dB
Bl/√RE
13
Pmax
3500 W