EASTECH AUL605717-0010
8Ω
Mid-range
| Nominal diameter | 2.25″ / 57 mm |
| Resonance | 211 Hz |
| Q factor | 1.49 |
| Sensitivity | 81.7 dB |
| Linear excursion | ± 1.8 mm |
| Program power | 14 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 81.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 211Hz
- Mechanical quality factor QMS 4.72
- Electrical quality factor QES 2.18
- Total quality factor QTS 1.49
Large signal parameters
- Maximum linear excursion (one way) xmax 1.8mm
- Air volume displaced at xmax VD 3.3cm³
- Power handling P 7W
- Program power Pmax 14W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.2Ω
- Inductance (1kHz) LE 0.421mH
- VC Diameter 16.3mm
- Winding height HVC 6.5mm
- Winding material PESVW
- Former material Kapton
Magnet
- Force factor Bl 3.77N/A
- Motor constant Bl/√RE 1.41N/√W
- Air gap height HAG 3mm
- Material Ferrite
Diaphragm
- Effective diameter 49mm
- Effective area SD 18.9cm²
- Moving mass (including air load) MMS 3.26g
- Moving mass MMD 3.2g
- Material PP
Suspensions
- Stiffness KMS 5.75N/mm
- Compliance CMS 174µm/N
- Equivalent volume to the compliance VAS 0.088L
- Mechanical resistance RMS 0.916N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 2.25″
- 57mm
- Net weight 0.199kg
- Frame material Steel
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