MONACOR SPH-220HQ

Woofer

8″ / 222 mm
Nominal diameter
30 Hz
Resonance
0.4
Q factor
88 dB
Sensitivity
± 5.5 mm
Linear excursion
180 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
88.3
dB
Frequency response
30 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
30.0
Hz
Mechanical quality factor
QMS
3.06
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.40

Large signal parameters

Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
128
cm³
Power handling
P
100
W
Program power
Pmax
180
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
0.9
mH
VC Diameter
37
mm
Winding material
Aluminium

Magnet

Force factor
Bl
7.63
N/A
Motor constant
Bl/√RE
3.09
N/√W
Diameter
100
mm
Weight
0.55
kg

Diaphragm

Effective diameter
172
mm
Effective area
SD
232
cm²
Moving mass
MMS
24.7
g
Moving mass (without air load)
MMD
22
g

Suspensions

Stiffness
KMS
0.94
N/mm
Compliance
CMS
1060
µm/N
Equivalent volume to the compliance
VAS
80
L
Mechanical resistance
RMS
1.52
N·s/m

Dimensions

Nominal diameter
8
222
mm
Overall diameter
222
mm
Baffle cutout diameter
194
mm
Overall depth
94
mm
Flange thickness
6
mm
Mounting depth
88
mm
Volume occupied by the driver (estimated)
0.76
L
Net weight
1.83
kg
MONACOR SPH-220HQ SPL & Impedance
MONACOR SPH-220HQ Dimensions

Export this driver to a simulation software:

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fS
30 Hz
SD
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QTS
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xmax
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Pmax
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fS
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SD
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