MONACOR SP-202E

Mid-range

8″ / 202 mm
Nominal diameter
51 Hz
Resonance
0.69
Q factor
90 dB
Sensitivity
± 2.5 mm
Linear excursion
100 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
89.8
dB
Frequency response
51 - 6000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
51.0
Hz
Mechanical quality factor
QMS
4.50
Electrical quality factor
QES
0.81
Total quality factor
QTS
0.69

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
53
cm³
Power handling
P
50
W
Program power
Pmax
100
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.9
Ω
Inductance (1kHz)
LE
0.6
mH
VC Diameter
26
mm
Winding material
Aluminium

Magnet

Force factor
Bl
4.86
N/A
Motor constant
Bl/√RE
2.48
N/√W
Weight
0.57
kg

Diaphragm

Effective diameter
164
mm
Effective area
SD
210
cm²
Moving mass
MMS
15
g
Moving mass (without air load)
MMD
12.8
g

Suspensions

Stiffness
KMS
1.61
N/mm
Compliance
CMS
620
µm/N
Equivalent volume to the compliance
VAS
39
L
Mechanical resistance
RMS
1.07
N·s/m

Dimensions

Nominal diameter
8
202
mm
Overall diameter
202
mm
Baffle cutout diameter
183
mm
Overall depth
82
mm
Flange thickness
0
mm
Mounting depth
82
mm
Volume occupied by the driver (estimated)
0.55
L
Net weight
1.39
kg
MONACOR SP-202E SPL & Impedance
MONACOR SP-202E Dimensions

Export this driver to a simulation software:

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fS
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SD
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Bl/√RE
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SD
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