Print Page - noob .... 18v Wallwart polarity question ?

Title: noob .... 18v Wallwart polarity question ?
Post by: DLM on April 18, 2012, 02:54:10 AM

Hello , I have a 18v 1 amp wallwart with a center positive . I want to change it to center negative . I pulled apart and was wondering , if I switched the wires on it to make the pedal plug to center negative would it damage the wallwart ? Thanks

Title: Re: noob .... 18v Wallwart polarity question ?
Post by: jubal81 on April 18, 2012, 03:14:26 AM

Not at all. I've done it many times

Title: Re: noob .... 18v Wallwart polarity question ?
Post by: DLM on April 20, 2012, 12:59:39 AM

Thanks !

Title: Re: noob .... 18v Wallwart polarity question ?
Post by: TNblueshawk on April 20, 2012, 04:33:07 PM

I just did it on a 12v. Cut the cord halfway'ish, heat shrink real good. I even used wire tires on both ends of the heat shrink and in the middle as I'm OCD and in case I step on it or some other dumb thing.

madbeanpedals::forum

Projects => General Questions => Topic started by: DLM on April 18, 2012, 02:54:10 AM