MONACOR SPH-200CTC

Subwoofer

8″ / 211 mm
Nominal diameter
22 Hz
Resonance
0.22
Q factor
87 dB
Sensitivity
± 3.75 mm
Linear excursion
200 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
86.5
dB
Frequency response
22 - 4000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
22.0
Hz
Mechanical quality factor
QMS
4.91
Electrical quality factor
QES
0.23
Total quality factor
QTS
0.22

Large signal parameters

Maximum linear excursion
xmax
3.75
mm
Air volume displaced at xmax
VD
80
cm³
Power handling
P
120
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
2 x 8
Ω
DC resistance (in series)
RE
13.6
Ω
Inductance (1kHz, in series)
LE
4.0
mH
VC Diameter
50
mm
Winding material
Kapton

Magnet

Force factor (in series)
Bl
18.0
N/A
Motor constant
Bl/√RE
4.88
N/√W
Diameter
120
mm
Weight
0.84
kg

Diaphragm

Effective diameter
165
mm
Effective area
SD
214
cm²
Moving mass
MMS
45
g
Moving mass (without air load)
MMD
42.7
g

Suspensions

Stiffness
KMS
0.86
N/mm
Compliance
CMS
1160
µm/N
Equivalent volume to the compliance
VAS
75
L
Mechanical resistance
RMS
1.27
N·s/m

Dimensions

Nominal diameter
8
211
mm
Overall diameter
211
mm
Baffle cutout diameter
181
mm
Overall depth
115
mm
Flange thickness
11
mm
Mounting depth
104
mm
Volume occupied by the driver (estimated)
1.1
L
Net weight
2.8
kg
MONACOR SPH-200CTC SPL & Impedance
MONACOR SPH-200CTC Dimensions

Export this driver to a simulation software:

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