MONACOR SPH-250KE
Woofer
10″ / 258 mm
Nominal diameter
23 Hz
Resonance
0.41
Q factor
88 dB
Sensitivity
± 4.75 mm
Linear excursion
150 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 88.3
- dB
- Frequency response
- 23 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 23.0
- Hz
- Mechanical quality factor
- QMS
- 5.25
- Electrical quality factor
- QES
- 0.45
- Total quality factor
- QTS
- 0.41
- Maximum linear excursion
- xmax
- 4.75
- mm
- Air volume displaced at xmax
- VD
- 164
- cm³
- Power handling
- P
- 100
- W
- Program power
- Pmax
- 150
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.1
- Ω
- Inductance (1kHz)
- LE
- 0.7
- mH
- VC Diameter
- 50
- mm
- Winding material
- Kapton
- Force factor
- Bl
- 9.4
- N/A
- Motor constant
- Bl/√RE
- 3.81
- N/√W
- Diameter
- 120
- mm
- Weight
- 0.84
- kg
- Effective diameter
- 210
- mm
- Effective area
- SD
- 346
- cm²
- Moving mass
- MMS
- 45
- g
- Moving mass (without air load)
- MMD
- 40.3
- g
- Stiffness
- KMS
- 1.06
- N/mm
- Compliance
- CMS
- 940
- µm/N
- Equivalent volume to the compliance
- VAS
- 204
- L
- Mechanical resistance
- RMS
- 1.24
- N·s/m
- Nominal diameter
- 10
- ″
- 258
- mm
- Overall diameter
- 258
- mm
- Baffle cutout diameter
- 232
- mm
- Overall depth
- 123
- mm
- Flange thickness
- 0
- mm
- Mounting depth
- 123
- mm
- Volume occupied by the driver (estimated)
- 1.3
- L
- Net weight
- 2.92
- kg