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Old 08-02-2018, 08:49 AM
AndrewJ
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AndrewJ is offline
 
Join Date: Mar 2006
Location: Melbourne
Posts: 1,905
Gday Peter
Amps add up in parallel so if you have 5 items each of 4 amps, you need a 20amp supply.
That said, you can always get an even bigger supply if you want, as Amps are like a well trained dog, they only come when called:-)

Andrew
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