Joe, 2W on a 10% efficiency speaker will wake up from deads even a deaf.
Usually 5Khz is enough even for vocal synthesis, so why you need 15KHz
in a clock ?

Vasile

On 9/3/06, Jinx <joecolquitt@clear.net.nz> wrote:
> > frequency range should be maybe 150Hz - 15kHz at least
>
> Philips' (NXP) TDA range perhaps. Around 5W would be OK
> with a mid-sized (3", 4" ?) speaker
>
> http://www.nxp.com/selectionguides/tables/50819.html
>
> Found them convenient in audio projects, better than something
> like the LM380-types when you need a little more volume
>
> ============================
>
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>
> http://www.nxp.com/
>
>
>
>
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