Audes 40W65-8
8Ω
Woofer
| Nominal diameter | 6.5″ / 165 mm |
| Resonance | 43 Hz |
| Q factor | 0.50 |
| Sensitivity | 85.5 dB |
| Linear excursion | ± 4 mm |
| Program Power | 120 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.5dB
- Frequency response 40 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 43Hz
- Mechanical quality factor QMS 2.84
- Electrical quality factor QES 0.61
- Total quality factor QTS 0.50
Large signal parameters
- Maximum linear excursion xmax 4mm
- Air volume displaced at xmax VD 53cm³
- Power handling P 75W
- Program power Pmax 120W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 6.4Ω
- Inductance (1kHz) LE 0.8mH
- VC Diameter 40mm
- Winding height HVC 14mm
Magnet
- Force factor Bl 8N/A
- Motor constant Bl/√RE 3.16N/√W
- Air gap height HAG 6mm
- Weight 0.58kg
Diaphragm
- Effective diameter 130mm
- Effective area SD 133cm²
- Moving mass MMS 20.4g
- Moving mass (without air load) MMD 19.3g
Suspensions
- Stiffness KMS 1.49N/mm
- Compliance CMS 670µm/N
- Equivalent volume to the compliance VAS 16.7L
- Mechanical resistance RMS 1.95N·s/m
Dimensions
- Nominal diameter 6.5″
- 165mm
- Volume occupied by the driver (estimated) 0.74L
- Net weight 1.8kg
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Export this driver to a simulation software:
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