12″ / 300 mm
Nominal diameter
45 Hz
Resonance
0.36
Q factor
94 dB
Sensitivity
± 4 mm
Linear excursion
600 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
94.2
dB
Frequency response
45 - 5500
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
7.63
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.36
Large signal parameters
Maximum linear excursion
xmax
4.0
mm
Maximum excursion before damage
xlim
8.0
mm
Air volume displaced at xmax
VD
216
cm³
Power handling
P
400
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.55
mH
VC Diameter
75
mm
Winding height
HVC
16
mm
Magnet
Force factor
Bl
17.6
N/A
Motor constant
Bl/√RE
7.13
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
262
mm
Effective area
SD
539
cm²
Moving mass
MMS
69
g
Moving mass (without air load)
MMD
60.5
g
Suspensions
Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
78
L
Mechanical resistance
RMS
2.56
N·s/m
Dimensions
Nominal diameter
12
″
300
mm
Baffle cutout diameter
286
mm
Volume occupied by the driver (estimated)
1.3
L
Net weight
3.05
kg
Similar woofers to VISATON PAW 30 ND - 8 Ohm
10″Bass Guitar Speaker
fS
48 Hz
SD
345 cm²
44 - 4000 Hz
QTS
0.39
xmax
3.0 mm
SPL1W
94 dB
Bl/√RE
4.5
Pmax
400 W
10″Coaxial
fS
49 Hz
SD
345 cm²
60 - 4000 Hz
QTS
0.38
xmax
5.0 mm
SPL1W
94 dB
Bl/√RE
4.65
Pmax
500 W
10″Coaxial
fS
48 Hz
SD
380 cm²
50 - 20000 Hz
QTS
0.38
xmax
6.7 mm
SPL1W
94 dB
Bl/√RE
5.09
Pmax
600 W