In article ,
blackbat wrote:
I can understand a transformer stepping down a voltage but can't see
how it can step up without losing or altering something else i.e.
possibly decreasing the current. Not sure how that would result in an
increase in volume.

The input to an amp will be high impedance, so a tiny current flow. A step
up transformer will work just fine.

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*Can vegetarians eat animal crackers?

Dave Plowman London SW
To e-mail, change noise into sound.