Cheap simple audio amplifiers.
"Dave Plowman" wrote
| Most of the IC suppliers have demo boards using their amplifier
| chips - perhaps you could tie one of these to a big wallwart.
| You'd be talking about a very weedy amp if a wall wart would power it.
Amps are like computers - real ones have 3-phase hardwired in. Anything less
is consumer gear :-)
Owain
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