MONACOR SPH-5M

Mid-range

5.5″ / 150 mm
Nominal diameter
45 Hz
Resonance
0.41
Q factor
86 dB
Sensitivity
± 3.5 mm
Linear excursion
80 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
85.6
dB
Frequency response
45 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
2.89
Electrical quality factor
QES
0.47
Total quality factor
QTS
0.41

Large signal parameters

Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
33
cm³
Power handling
P
40
W
Program power
Pmax
80
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.54
mH
VC Diameter
25
mm
Winding material
Aluminium

Magnet

Force factor
Bl
6.42
N/A
Motor constant
Bl/√RE
2.56
N/√W
Diameter
100
mm
Weight
0.62
kg

Diaphragm

Effective diameter
110
mm
Effective area
SD
95
cm²
Moving mass
MMS
11.7
g
Moving mass (without air load)
MMD
11
g

Suspensions

Stiffness
KMS
0.94
N/mm
Compliance
CMS
1060
µm/N
Equivalent volume to the compliance
VAS
13.5
L
Mechanical resistance
RMS
1.15
N·s/m

Dimensions

Nominal diameter
5.5
150
mm
Overall diameter
150
mm
Baffle cutout diameter
121
mm
Overall depth
75
mm
Flange thickness
5
mm
Mounting depth
70
mm
Volume occupied by the driver (estimated)
0.41
L
Net weight
1.305
kg
MONACOR SPH-5M SPL & Impedance
MONACOR SPH-5M Dimensions

Export this driver to a simulation software:

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SD
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QTS
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