Akustik

Miniature loudspeakers

Miniature loudspeakers can be customised for music or speech, for example, and are used in headsets, headphones, hands-free units, Bluetooth headsets, digital cameras and recording equipment.

The most common are dynamic speaker elements in which a coil attached to a diaphragm moves in an air gap with a concentrated magnetic field. Loudspeakers are available with single and double coils and with an aluminium or copper core. A current through the coil creates a mechanical force which moves the diaphragm/coil proportionally to the current, thus creating a sound wave.

Mini speakers can be customised for music or speech, for example, and are used in headsets, headphones, hands-free units, Bluetooth headsets, digital cameras and recording equipment.

Dynamic speaker elements

Dynamic speaker elements can be designed to reproduce the entire frequency range or just parts of it (bass, mid-range, treble, etc.). In addition, we can adapt them in production to specific requirements in terms of their characteristics, including impedances of up to 600 ohms.

Per Rundbom

Business Developer & Magnetics Engineer

per.rundbom@compotech.se
+46 8 441 58 03