Quote:
Originally Posted by magman
If you can get a 5-8amp 200 to 250watt would be much better. I have 2 ps that I made and 1 is 5A 250w and the other is 8a 400w
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your wattage ratings are for all channnels combined. your 5 amp is only 60 watts (12volts x 5 amps = 60 watts) and your 8 amp is only 96 watts (12volts x 8 amps =96 watts) to get 400watts out of 8 amps would require 50 volts (50volts x 8amps = 400 watts) and all numbers are w/o factoring in efficiency