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Visaton Speaker Driver - K70 - 8 Ohm 7cm (2.8") Fullrange Speaker
Art. No. 2973
![Visaton K70 8 Ohm](/mm5/graphics/visaton-drivers/k70/visaton-driver-k70-thumb.jpg)
![K70 - 8 Ohm Rear View](/mm5/graphics/visaton-drivers/k70/visaton-driver-k70-rear-view.jpg)
Visaton K70 - 8 Ohm 7 cm (2.8") full-range-speaker
Characteristics and Sound Properties
7 cm (2.8") full-range-speaker with perfect price-performance ratio for installation in confined spaces. Balanced frequency response and high efficiency with low installation depth.
Typical applications:-
- Monitoring speaker for electronic devices
- Model construction
- Communication technology
Technical Specifications
Rated power | 2 W |
Maximum power | 3 W |
Nominal impedance Z | 8 Ohm |
Frequency Response | 179-20000 Hz |
Mean sound pressure level |
85 dB (1 W/1 m) |
Resonance frequency fs | 300 Hz |
Height of front pole-plate | 2 mm |
Voice coil diameter | 13.7 mm |
Height of winding | 2.8 mm |
Cutout diameter | 63 mm |
Net weight | 65 g |
Temperature range | -20 ... 70°C |
![](/mm5/graphics/visaton-drivers/temperatur_20_70.gif)
Driver Dimensions
![](/mm5/graphics/visaton-drivers/k70/visaton-driver-k70-dimensions.gif)
Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
Frequency and Impedance Response
![](/mm5/graphics/visaton-drivers/k70/visaton-driver-k70-frequency-response.gif)
Loudspeaker Frequency and Impedance Response Graph