VISATON TIW 250 XS - 8 Ohm
Woofer
10″ / 250 mm
Nominal diameter
33 Hz
Resonance
0.33
Q factor
90 dB
Sensitivity
± 8.5 mm
Linear excursion
300 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
90.0
dB
Frequency response
33 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
33.0
Hz
Mechanical quality factor
QMS
5.21
Electrical quality factor
QES
0.35
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
8.5
mm
Maximum excursion before damage
xlim
14.0
mm
Air volume displaced at xmax
VD
267
cm³
Power handling
P
200
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
1.7
mH
VC Diameter
50
mm
Winding height
HVC
25
mm
Magnet
Flux density
B
1.3
T
Force factor
Bl
13.0
N/A
Motor constant
Bl/√RE
5.49
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
200
mm
Effective area
SD
314
cm²
Moving mass
MMS
49
g
Moving mass (without air load)
MMD
44.9
g
Suspensions
Stiffness
KMS
2.12
N/mm
Compliance
CMS
472
µm/N
Equivalent volume to the compliance
VAS
66
L
Mechanical resistance
RMS
1.95
N·s/m
Dimensions
Nominal diameter
10
″
250
mm
Baffle cutout diameter
235
mm
Volume occupied by the driver (estimated)
2.3
L
Net weight
5.3
kg
Similar subwoofers to VISATON TIW 250 XS - 8 Ohm
8″Woofer
fS
34 Hz
SD
216 cm²
QTS
0.33
xmax
5.8 mm
SPL1W
90 dB
Bl/√RE
3.58
Pmax
100 W
10″Subwoofer
fS
35 Hz
SD
353 cm²
35 - 2000 Hz
QTS
0.32
xmax
6.0 mm
SPL1W
91 dB
Bl/√RE
6.01
Pmax
600 W
8″Woofer
fS
30 Hz
SD
214 cm²
30 - 8000 Hz
QTS
0.34
xmax
6.0 mm
SPL1W
89 dB
Bl/√RE
3.82
Pmax
180 W