CT Sounds Meso 8 D2

Subwoofer

8″ / 221 mm
Nominal diameter
51 Hz
Resonance
0.75
Q factor
81 dB
Sensitivity
± 15 mm
Linear excursion
1600 W
Program Power
CT Sounds Meso 8 D2 SubwooferCT Sounds Meso 8 D2 SubwooferCT Sounds Meso 8 D2 Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
81.3
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
50.9
Hz
Mechanical quality factor
QMS
4.92
Electrical quality factor
QES
0.88
Total quality factor
QTS
0.75

Large signal parameters

Maximum linear excursion
xmax
15.0
mm
Air volume displaced at xmax
VD
294
cm³
Power handling
P
800
W
Program power
Pmax
1600
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.6
Ω
Inductance (1kHz, in series)
LE
2.1
mH
VC Diameter
64
mm

Magnet

Force factor (in series)
Bl
12.39
N/A
Motor constant
Bl/√RE
6.53
N/√W
Weight
4.54
kg

Diaphragm

Effective diameter
158
mm
Effective area
SD
196
cm²
Moving mass
MMS
116.6
g
Moving mass (without air load)
MMD
114.4
g

Suspensions

Stiffness
KMS
11.91
N/mm
Compliance
CMS
84
µm/N
Equivalent volume to the compliance
VAS
4.56
L
Mechanical resistance
RMS
7.57
N·s/m

Dimensions

Nominal diameter
8
″
221
mm
Overall diameter
221
mm
Baffle cutout diameter
186
mm
Overall depth
168
mm
Volume occupied by the driver
2.27
L
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

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