MONACOR SP-250PA
8Ω
Mid-range
| Nominal diameter | 10″ / 255 mm |
| Resonance | 48 Hz |
| Q factor | 0.78 |
| Sensitivity | 90.4 dB |
| Linear excursion | ± 4.3 mm |
| Program Power | 250 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.4dB
- Frequency response 48 - 4500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 48Hz
- Mechanical quality factor QMS 3.80
- Electrical quality factor QES 0.98
- Total quality factor QTS 0.78
Large signal parameters
- Maximum linear excursion (one way) xmax 4.3mm
- Air volume displaced at xmax VD 147cm³
- Power handling P 125W
- Program power Pmax 250W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.9Ω
- Inductance (1kHz) LE 0.9mH
- VC Diameter 39mm
- Winding material Aluminium
Magnet
- Force factor Bl 7.6N/A
- Motor constant Bl/√RE 2.89N/√W
- Diameter 110mm
- Weight 0.71kg
Diaphragm
- Effective diameter 210mm
- Effective area SD 346cm²
- Moving mass MMS 27g
- Moving mass (without air load) MMD 22.4g
Suspensions
- Stiffness KMS 2.44N/mm
- Compliance CMS 410µm/N
- Equivalent volume to the compliance VAS 72L
- Mechanical resistance RMS 2.14N·s/m
Dimensions
- Nominal diameter 10″
- 255mm
- Overall diameter 255mm
- Baffle cutout diameter 232mm
- Overall depth 110mm
- Flange thickness 0mm
- Mounting depth 110mm
- Volume occupied by the driver (estimated) 0.96L
- Net weight 1.97kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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