EASTECH ASDSD4000-0400
4Ω
Subwoofer
| Nominal diameter | 5.25″ / 133 mm |
| Resonance | 59.8 Hz |
| Q factor | 0.49 |
| Sensitivity | 83 dB |
| Linear excursion | ± 4.3 mm |
| Program Power | 80 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83dB
Thiele & Small parameters
- Resonance frequency (free air) fS 59.8Hz
- Mechanical quality factor QMS 7.16
- Electrical quality factor QES 0.52
- Total quality factor QTS 0.49
Large signal parameters
- Maximum linear excursion xmax 4.3mm
- Air volume displaced at xmax VD 38cm³
- Power handling P 40W
- Program power Pmax 80W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz) LE 0.82mH
- VC Diameter 30.5mm
- Winding height HVC 12.5mm
- Winding material PESVW
- Former material Kapton
Magnet
- Force factor Bl 8.05N/A
- Motor constant Bl/√RE 4.3N/√W
- Air gap height HAG 4mm
- Material Ferrite
Diaphragm
- Effective diameter 133mm
- Effective area SD 88.3cm²
- Moving mass MMS 25.8g
- Moving mass (without air load) MMD 25.2g
- Material Paper
Suspensions
- Stiffness KMS 3.57N/mm
- Compliance CMS 280µm/N
- Equivalent volume to the compliance VAS 3.03L
- Mechanical resistance RMS 1.35N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 5.25″
- 133mm
- Volume occupied by the driver (estimated) 0.47L
- Net weight 1.172kg
- Frame material Steel
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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