VISATON TIW 200 XS - 8 Ohm
Woofer
8″ / 200 mm
Nominal diameter
30 Hz
Resonance
0.46
Q factor
86 dB
Sensitivity
± 11 mm
Linear excursion
180 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
86.0
dB
Frequency response
30 - 7500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
5.19
Electrical quality factor
QES
0.50
Total quality factor
QTS
0.46
Large signal parameters
Maximum linear excursion
xmax
11.0
mm
Maximum excursion before damage
xlim
12.5
mm
Air volume displaced at xmax
VD
227
cm³
Power handling
P
120
W
Program power
Pmax
180
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
1.6
mH
VC Diameter
38
mm
Winding height
HVC
30
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
8.51
N/A
Motor constant
Bl/√RE
3.47
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
162
mm
Effective area
SD
206
cm²
Moving mass
MMS
33
g
Moving mass (without air load)
MMD
30.9
g
Suspensions
Stiffness
KMS
1.17
N/mm
Compliance
CMS
856
µm/N
Equivalent volume to the compliance
VAS
51.5
L
Mechanical resistance
RMS
1.2
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Baffle cutout diameter
190
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.5
kg
Similar woofers to VISATON TIW 200 XS - 8 Ohm
10″Subwoofer
fS
32 Hz
SD
323 cm²
QTS
0.46
xmax
13.2 mm
SPL1W
87 dB
Bl/√RE
5.9
Pmax
500 W
8″Woofer
fS
30 Hz
SD
211 cm²
29 - 3000 Hz
QTS
0.42
xmax
4.5 mm
SPL1W
86 dB
Bl/√RE
3.75
Pmax
120 W
5 x 8″Mid Bass
fS
32 Hz
SD
178 cm²
QTS
0.42
xmax
5.0 mm
SPL1W
87 dB
Bl/√RE
3.21
Pmax
160 W