Comment on How to Dimension a Power Supply for an Audio Amplifier ?
Fermiverse@feddit.de 1 year ago
When I look around then this amp, taking your statement with the rectifier, it needs symetrical ± AC supply as an input.
For a mono amp the transformer would be 120W / 2x25V per amp. You need more because of the loss the amp includes
Depending on your setup and build maybe several transformers would be better. Or you add all up to 960W trafo.
megrania@discuss.tchncs.de 1 year ago
The idea is to have an 8-channel power amplifier in one box …
I still have to source the right trafo, but one large one would be both lighter and cheaper (new) than, say 4 small ones. An argument to use multiple would potentially be that peaks on individual channels might have less impact on the other channels. Still working on it …