VISATON W 170 - 8 Ohm
8Ω
Woofer
| Nominal diameter | 6.5″ / 170 mm |
| Resonance | 57 Hz |
| Q factor | 0.69 |
| Sensitivity | 88.4 dB |
| Linear excursion | ± 2 mm |
| Program Power | 70 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.4dB
- Frequency response 57 - 6000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 57Hz
- Mechanical quality factor QMS 2.92
- Electrical quality factor QES 0.90
- Total quality factor QTS 0.69
Large signal parameters
- Maximum linear excursion xmax 2mm
- Maximum excursion before damage xlim 7.5mm
- Air volume displaced at xmax VD 27cm³
- Power handling P 40W
- Program power Pmax 70W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 7.2Ω
- Inductance (1kHz) LE 0.9mH
- VC Diameter 25mm
- Winding height HVC 7mm
Magnet
- Flux density B 1T
- Force factor Bl 5N/A
- Motor constant Bl/√RE 1.86N/√W
- Air gap height HAG 3mm
Diaphragm
- Effective diameter 132mm
- Effective area SD 137cm²
- Moving mass MMS 8.7g
- Moving mass (without air load) MMD 7.5g
Suspensions
- Stiffness KMS 1.11N/mm
- Compliance CMS 902µm/N
- Equivalent volume to the compliance VAS 24L
- Mechanical resistance RMS 1.07N·s/m
Dimensions
- Nominal diameter 6.5″
- 170mm
- Baffle cutout diameter 146mm
- Volume occupied by the driver (estimated) 0.3L
- Net weight 0.77kg
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