BRAX MATRIX ML8 SUB

Subwoofer

8″ / 200 mm
Nominal diameter
32 Hz
Resonance
0.56
Q factor
82 dB
Sensitivity
± 9.2 mm
Linear excursion
800 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
82.4
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
9.63
Electrical quality factor
QES
0.60
Total quality factor
QTS
0.56

Large signal parameters

Maximum linear excursion
xmax
9.2
mm
Air volume displaced at xmax
VD
202
cm³
Power handling
P
400
W
Program power
Pmax
800
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.8
Ω
Inductance (1kHz, in series, estimated)
LE
0.78
mH
VC Diameter
50
mm
Winding height
HVC
26.4
mm

Magnet

Force factor (in series)
Bl
10.3
N/A
Motor constant
Bl/√RE
5.28
N/√W

Diaphragm

Effective diameter
167
mm
Effective area
SD
219
cm²
Moving mass
MMS
83
g
Moving mass (without air load)
MMD
80.5
g

Suspensions

Stiffness
KMS
3.1
N/mm
Compliance
CMS
323
µm/N
Equivalent volume to the compliance
VAS
22
L
Mechanical resistance
RMS
1.67
N·s/m

Dimensions

Nominal diameter
8
200
mm
Overall diameter
222
mm
Baffle cutout diameter
191
mm
Mounting depth
96
mm
Volume occupied by the driver (estimated)
1.1
L

Export this driver to a simulation software:

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SD
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