Scan-Speak 11M/4631G05
4Ω
Mid-range
| Nominal diameter | 4.5″ / 110 mm |
| Resonance | 68 Hz |
| Q factor | 0.31 |
| Sensitivity | 85.9 dB |
| Linear excursion | ± 3 mm |
| Program Power | 70 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.9dB
- Frequency response 85 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 68Hz
- Mechanical quality factor QMS 4.54
- Electrical quality factor QES 0.33
- Total quality factor QTS 0.31
Large signal parameters
- Maximum linear excursion xmax 3mm
- Maximum excursion before damage xlim 7mm
- Air volume displaced at xmax VD 15cm³
- Power handling P 40W
- Program power Pmax 70W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.3Ω
- Inductance (1kHz, estimated) LE 0.27mH
- VC Diameter 38mm
- Winding height HVC 10mm
Magnet
- Force factor Bl 5.5N/A
- Motor constant Bl/√RE 3.03N/√W
- Air gap height HAG 4mm
- Material Neodymium
Diaphragm
- Effective diameter 80mm
- Effective area SD 50cm²
- Moving mass MMS 7.1g
- Moving mass (without air load) MMD 6.8g
- Material Sliced Paper
Suspensions
- Stiffness KMS 1.3N/mm
- Compliance CMS 770µm/N
- Equivalent volume to the compliance VAS 2.7L
- Mechanical resistance RMS 0.67N·s/m
Dimensions
- Nominal diameter 4.5″
- 110mm
- Volume occupied by the driver 0.08L
- Net weight 0.6kg
- Frame material Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
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Hornresp
QSpeakers
SpeakerSim
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