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Visaton Speaker Driver - K 40 SQ - 8 Ohm Miniature Speaker
Art. No. 2846
![Visaton K50SQ - 8 Ohm Miniature Speaker.](/mm5/graphics/visaton-drivers/k40sq/k40sq_8_1.jpg)
![K40SQ Rear Minature Speaker 8 Ohm](/mm5/graphics/visaton-drivers/k40sq/k40sq_8_2.jpg)
Visaton K40SQ - 8 Ohm Miniature Speaker
Characteristics and Sound Properties
4 cm (1.6") miniature speaker with plastic diaphragm (Mylar) and metal basket. Thanks to its compact dimensions, suitable for signal output in machines and other equipment where space is at a premium.
*) IP protection class for front side when built into a sealed enclosure
Technical Specifications
Rated power | 0.5 W |
Maximum power | 1 W |
Nominal impedance Z | 8 Ohm |
Frequency response | 300–20000 Hz |
Mean sound pressure level | 82 dB (1W/1m) |
Resonance frequency fs | 520 Hz |
Voice coil diameter | 13.7 mm |
Height of winding | 1.8 mm |
Cutout diameter | 35 mm |
Net weight | 0.014 kg |
Temperature range | −25 ... 70 °C |
Protective System | IP 65 *) |
![Temperature Range](/mm5/graphics/visaton-drivers/temperatur_25_70.gif)
![](/mm5/graphics/visaton-drivers/ip65.png)
Driver Dimensions
![Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)](../mm5/graphics/visaton-drivers/k40sq/k40sq_tz.gif)
Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
Frequency and Impedance Response
![Loudspeaker Frequency and Impedance Response Graph](../mm5/graphics/visaton-drivers/k40sq/k40sq_8_fs.gif)
Loudspeaker Frequency and Impedance Response Graph
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