Audio & telecom speakers

Seltech has completed the Knowles’ range of miniature speakers with larger size high quality speakers (also called loudspeakers).

Thanks to a large selection of loudspeakers, Seltech offers the best solution for all acoustic sound requirements.

Our portfolio meets all needs for high quality speakers or cost effective solutions for sound reproduction in various electronic products such as:

• automotive alarms & tones
• corded & cordless phones
• conference systems
• portable navigation devices
• on board/in-vehicle computers
• medical devices
• door entry systems
• web radios
• sound boxes etc.

Seltech provides a large variety of loudspeakers: Flat, FXD, Rectangular, Oval, Round, Square, Wide band etc.
They are available with many contact options: solder pads, horizontal or vertical solder tags, spring contacts without/with cables & connectors (standard or custom).

Our standard loudspeaker range includes a wide range of shapes:

• oval (14 x 20 mm)
• rectangular (from 27 × 20 mm to 100 × 100 mm)
• round (from Ø28 mm to Ø 100 mm)

Features of our standard loudspeaker range:

• impedances from 4 Ω to 50 Ω
• rated input power from 0.5 W to 5 W
• within frequency range from 200 Hz and below and up to 20 000 Hz
• housing materials: metal, plastic
• membrane materials: paper, mylar, PEI, PI, cloth
• magnets materials: AlNiCo, ferrite, neodymium (NdFeB), etc.
• Operating temperature: Industrial (-20 to 70°C) or Extended (-40 to +85°C)

Into our website, you can find an overview of our standard loudspeaker range.
Additionally, our acoustic catalog is available on request.

To view only wideband loudspeakers and more generally Seltech’s wideband acoustic products, please click here to download a pdf.

If you have any special/custom requirement out of our standard product range, just contact us. We can support you.

Below, our standard loudspeaker range: