MONACOR SP-4/60PRO
Mid-range
4″ / 113 mm
Nominal diameter
92 Hz
Resonance
0.6
Q factor
87 dB
Sensitivity
± 2.3 mm
Linear excursion
60 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.0
dB
Frequency response
92 - 10000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
92.0
Hz
Mechanical quality factor
QMS
5.35
Electrical quality factor
QES
0.67
Total quality factor
QTS
0.60
Large signal parameters
Maximum linear excursion
xmax
2.3
mm
Air volume displaced at xmax
VD
16
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
25
mm
Winding material
Kapton
Magnet
Force factor
Bl
5.85
N/A
Motor constant
Bl/√RE
2.25
N/√W
Diameter
86
mm
Weight
0.37
kg
Diaphragm
Effective diameter
93
mm
Effective area
SD
68
cm²
Moving mass
MMS
6.3
g
Moving mass (without air load)
MMD
5.9
g
Suspensions
Stiffness
KMS
2.13
N/mm
Compliance
CMS
470
µm/N
Equivalent volume to the compliance
VAS
3.04
L
Mechanical resistance
RMS
0.68
N·s/m
Dimensions
Nominal diameter
4
″
113 x 113
mm
Overall size
113 x 113
mm
Baffle cutout diameter
103
mm
Overall depth
63
mm
Flange thickness
5
mm
Mounting depth
58
mm
Volume occupied by the driver (estimated)
0.24
L
Net weight
0.9
kg
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SpeakerbenchSimilar speaker drivers to MONACOR SP-4/60PRO
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5″Mid Bass
fS
85 Hz
SD
79 cm²
55 - 4000 Hz
QTS
0.54
xmax
4.8 mm
SPL1W
88 dB
Bl/√RE
2.88
Pmax
150 W
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4″Mid-range
fS
90 Hz
SD
57 cm²
90 - 5000 Hz
QTS
0.68
xmax
2.9 mm
SPL1W
87 dB
Bl/√RE
1.8
Pmax
60 W
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6″Coaxial
fS
75 Hz
SD
80 cm²
65 - 3300 Hz
QTS
0.54
xmax
3.5 mm
SPL1W
87 dB
Bl/√RE
2.56
Pmax
200 W