MONACOR SPH-255
Woofer
10″ / 257 mm
Nominal diameter
23 Hz
Resonance
0.24
Q factor
91 dB
Sensitivity
± 4.5 mm
Linear excursion
120 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 90.7
- dB
- Frequency response
- 23 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 23.0
- Hz
- Mechanical quality factor
- QMS
- 2.86
- Electrical quality factor
- QES
- 0.26
- Total quality factor
- QTS
- 0.24
- Maximum linear excursion
- xmax
- 4.5
- mm
- Air volume displaced at xmax
- VD
- 158
- cm³
- Power handling
- P
- 60
- W
- Program power
- Pmax
- 120
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.1
- Ω
- Inductance (1kHz)
- LE
- 1.5
- mH
- VC Diameter
- 50
- mm
- Winding material
- Aluminium
- Force factor
- Bl
- 11.7
- N/A
- Motor constant
- Bl/√RE
- 4.74
- N/√W
- Diameter
- 140
- mm
- Weight
- 1.1
- kg
- Effective diameter
- 211
- mm
- Effective area
- SD
- 350
- cm²
- Moving mass
- MMS
- 42
- g
- Moving mass (without air load)
- MMD
- 37.3
- g
- Stiffness
- KMS
- 0.84
- N/mm
- Compliance
- CMS
- 1190
- µm/N
- Equivalent volume to the compliance
- VAS
- 205
- L
- Mechanical resistance
- RMS
- 2.12
- N·s/m
- Nominal diameter
- 10
- ″
- 257
- mm
- Overall diameter
- 257
- mm
- Baffle cutout diameter
- 235
- mm
- Overall depth
- 128
- mm
- Flange thickness
- 10
- mm
- Mounting depth
- 118
- mm
- Volume occupied by the driver (estimated)
- 1.6
- L
- Net weight
- 3.73
- 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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