MONACOR SPH-170
Mid-range
6.75″ / 185 mm
Nominal diameter
38 Hz
Resonance
0.44
Q factor
87 dB
Sensitivity
± 3 mm
Linear excursion
80 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.4
- dB
- Frequency response
- 38 - 5000
- Hz
- Resonance frequency (free air)
- fS
- 38.0
- Hz
- Mechanical quality factor
- QMS
- 2.38
- Electrical quality factor
- QES
- 0.55
- Total quality factor
- QTS
- 0.44
- Maximum linear excursion
- xmax
- 3.0
- mm
- Air volume displaced at xmax
- VD
- 41
- cm³
- Power handling
- P
- 50
- W
- Program power
- Pmax
- 80
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.2
- Ω
- Inductance (1kHz)
- LE
- 0.45
- mH
- VC Diameter
- 25
- mm
- Winding material
- Aluminium
- Force factor
- Bl
- 5.9
- N/A
- Motor constant
- Bl/√RE
- 2.37
- N/√W
- Diameter
- 100
- mm
- Weight
- 0.37
- kg
- Effective diameter
- 132
- mm
- Effective area
- SD
- 137
- cm²
- Moving mass
- MMS
- 12.5
- g
- Moving mass (without air load)
- MMD
- 11.2
- g
- Stiffness
- KMS
- 0.7
- N/mm
- Compliance
- CMS
- 1430
- µm/N
- Equivalent volume to the compliance
- VAS
- 37
- L
- Mechanical resistance
- RMS
- 1.25
- N·s/m
- Nominal diameter
- 6.75
- ″
- 185
- mm
- Overall diameter
- 185
- mm
- Baffle cutout diameter
- 150
- mm
- Overall depth
- 80
- mm
- Flange thickness
- 7
- mm
- Mounting depth
- 73
- mm
- Volume occupied by the driver (estimated)
- 0.49
- L
- Net weight
- 1.3
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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