Scan-Speak Discovery 10F/4424G00
4Ω
Full-range
| Nominal diameter | 4″ / 100 mm |
| Resonance | 90 Hz |
| Q factor | 0.29 |
| Sensitivity | 88.3 dB |
| Linear excursion | ± 2.6 mm |
| Program Power | 30 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.3dB
- Frequency response 130 - 10000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 90Hz
- Mechanical quality factor QMS 3.20
- Electrical quality factor QES 0.32
- Total quality factor QTS 0.29
Large signal parameters
- Maximum linear excursion (one way) xmax 2.6mm
- Maximum excursion before damage xlim 7mm
- Air volume displaced at xmax VD 9.4cm³
- Power handling P 15W
- Program power Pmax 30W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz, estimated) LE 0.14mH
- VC Diameter 20mm
- Winding height HVC 9.2mm
Magnet
- Force factor Bl 3.9N/A
- Motor constant Bl/√RE 2.18N/√W
- Air gap height HAG 4mm
- Material Neodymium
Diaphragm
- Effective diameter 68mm
- Effective area SD 36cm²
- Moving mass MMS 2.8g
- Moving mass (without air load) MMD 2.6g
- Material Coated Fibre Glass
Suspensions
- Stiffness KMS 0.909N/mm
- Compliance CMS 1100µm/N
- Equivalent volume to the compliance VAS 2L
- Mechanical resistance RMS 0.49N·s/m
- Surround material SBR Rubber
Dimensions
- Nominal diameter 4″
- 100mm
- Volume occupied by the driver 0.05L
- Net weight 0.3kg
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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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