MONACOR SPH-300KE
8Ω
Woofer
| Nominal diameter | 12″ / 309 mm |
| Resonance | 22 Hz |
| Q factor | 0.33 |
| Sensitivity | 90.5 dB |
| Linear excursion | ± 6.5 mm |
| Program Power | 200 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 90.5dB
- Frequency response 22 - 2200Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 22Hz
- Mechanical quality factor QMS 4.15
- Electrical quality factor QES 0.36
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 6.5mm
- Air volume displaced at xmax VD 322cm³
- Power handling P 120W
- Program power Pmax 200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.2Ω
- Inductance (1kHz) LE 1.5mH
- VC Diameter 65.5mm
- Winding material Glass Fibre
Magnet
- Force factor Bl 12.5N/A
- Motor constant Bl/√RE 5.02N/√W
- Diameter 145mm
- Weight 1.2kg
Diaphragm
- Effective diameter 251mm
- Effective area SD 496cm²
- Moving mass MMS 65g
- Moving mass (without air load) MMD 57g
Suspensions
- Stiffness KMS 1.24N/mm
- Compliance CMS 810µm/N
- Equivalent volume to the compliance VAS 250L
- Mechanical resistance RMS 2.17N·s/m
Dimensions
- Nominal diameter 12″
- 309mm
- Overall diameter 309mm
- Baffle cutout diameter 272mm
- Overall depth 130mm
- Flange thickness 11mm
- Mounting depth 119mm
- Volume occupied by the driver (estimated) 2L
- Net weight 4.3kg
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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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