Visaton K 14.25 8 Ohm, 0.5 x 1 Inch, Miniature Speaker
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Product photographs and manufacturer drawings. Images are not to scale.
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The K 14.25 is a rectangular miniature speaker with a plastic diaphragm and a plastic basket with four mounting holes, designed for signal output in equipment where space is at a premium. The 8 Ω unit handles 1 W rated power and connects through soldering points on the rear.
Typical applications
- Signal output in compact equipment
- Handheld and portable devices
Full specifications
| Rated power | 1 W |
|---|---|
| Maximum power | 1.5 W |
| Nominal impedance | 8 Ω |
| Frequency response (−10 dB) | 500–20000 Hz |
| Mean sound pressure level | 72 dB (1 W/1 m) |
| Resonance frequency fs | 950 Hz |
| Voice coil diameter | 8.7 mm |
| Height of winding | 2 mm |
| Cut-out | 13 x 23 mm |
| Net weight | 0.0025 kg |
| Terminals | Solder joints |
| Protective system | IP64 — rating unconfirmed; check suitability before exposed use |
| Temperature range | −25 to +60 °C; confirm suitability above +60 °C |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Allow for a 13 x 23 mm opening and the 14 x 25 mm frame, with the four 2 mm fixing holes on an 11 x 22 mm pattern. Leave about 5.5 mm behind the panel for the body and solder points.
Solder to the rear points with a fine iron and observe polarity. Use an output stage suitable for the 8 Ω load and keep the drive within the 1 W rating.
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