Quote:
Originally posted by Paul Scarpelli
If you're looking at an amp that will do 330 watts at 4 ohms and 200 watts at 8 ohms, that's an indication of no current limiting and a nice generous power supply. Without knowing much more, I'd say it's probably a good amp...
Give it up...what is it??  |
In accordance with the Ohm's Law ... Paul, I agree that this amp has a nice power supply. In my opinion to have a good power supply the amp has to lose less then 20% with 4 ohms load in comparison with 8 ohms, for example:
200W at 8 ohms, ideal situation P=U*U/R, if U=const (ideal power supply) and R changed from 8 ohms to 4 ohms, ideal power =400W
The loss in this particular device: 330W/400W= 82% (the loss is 18%), so you are right, this is a good amp.