I dont know why they use clasic 50-60 Hz
iron core transformers for audio.
When the amplifier is at max volume
and playing bass the only thing standing
betwen your speaker and transformer is
the bridge and capacitor(s).Now as big
as capacitors can get they can newer filter
out 100 Hz noise voltage at max volume.
So your bass gets distorted.
A two phaze chopper at a few tents of KHz
whith a good filter would do much better.
After all the cd audio that we so much
apreciate is 44 KHz digital signal
that is filtered out.
iron core transformers for audio.
When the amplifier is at max volume
and playing bass the only thing standing
betwen your speaker and transformer is
the bridge and capacitor(s).Now as big
as capacitors can get they can newer filter
out 100 Hz noise voltage at max volume.
So your bass gets distorted.
A two phaze chopper at a few tents of KHz
whith a good filter would do much better.
After all the cd audio that we so much
apreciate is 44 KHz digital signal
that is filtered out.