MTX Audio RTX88
Mid-range
8″ / 200 mm
Nominal diameter
73 Hz
Resonance
0.7
Q factor
91 dB
Sensitivity
± 0.533 mm
Linear excursion
300 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.3
dB
Frequency response
82 - 6000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
72.8
Hz
Mechanical quality factor
QMS
14.37
Electrical quality factor
QES
0.74
Total quality factor
QTS
0.70
Large signal parameters
Maximum linear excursion
xmax
0.533
mm
Air volume displaced at xmax
VD
11
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz, estimated)
LE
0.41
mH
Magnet
Force factor
Bl
7.36
N/A
Motor constant
Bl/√RE
3.16
N/√W
Diaphragm
Effective diameter
164
mm
Effective area
SD
211
cm²
Moving mass
MMS
16.2
g
Moving mass (without air load)
MMD
14
g
Suspensions
Stiffness
KMS
3.39
N/mm
Compliance
CMS
295
µm/N
Equivalent volume to the compliance
VAS
18.6
L
Mechanical resistance
RMS
0.52
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Mounting depth
75
mm
Volume occupied by the driver (estimated)
0.82
L
Export this driver to a simulation software:
WinISD
Basta!
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QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to MTX Audio RTX88
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10″Coaxial
fS
70 Hz
SD
320 cm²
70 - 18000 Hz
QTS
0.63
xmax
5.3 mm
SPL1W
92 dB
Bl/√RE
4.82
Pmax
500 W
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8″Mid Bass
fS
73 Hz
SD
210 cm²
58 - 5000 Hz
QTS
0.59
xmax
3.2 mm
SPL1W
92 dB
Bl/√RE
3.39
Pmax
250 W
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8″Woofer
fS
76 Hz
SD
222 cm²
80 - 6300 Hz
QTS
0.84
xmax
5.5 mm
SPL1W
90 dB
Bl/√RE
3.58
Pmax
300 W