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ultrasonic speakers

Discussion in 'General Electronics' started by Marc, Sep 5, 2008.

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  1. Marc

    Marc Guest

    Hi,
    for a home project I'm looking for ultrasonic speakers (tweeters) with a
    frequency range of more than 30 KHz with a power of about 100W.
    Where can I buy them?

    Thanks,
    Marc
     
  2. default

    default Guest

    One assumes you don't care about high fidelity.

    http://en.wikipedia.org/wiki/Barium_titanate

    Ultrasonic cleaners use barium titanate transducers in that power
    range. Sonar transducers are another possibility.

    The folks that make bird and rodent chasing electronics use piezo
    transducers.

    seek and yea shall find
     
  3. neon

    neon

    1,325
    0
    Oct 21, 2006
    WHY NOT 1000W you will not be able to hear none of it.
     
  4. ultrasonis3

    ultrasonis3

    2
    0
    Oct 14, 2010
    Have a look: www.soltec.it
     
  5. ultrasonis3

    ultrasonis3

    2
    0
    Oct 14, 2010
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