help picking a amp inline noise supressor

[ccapital83 10+ year member]

looking at items like this, Pyramid NS12 and Pyramid NS50

idk what size to get does it have to match the headunit amp fuse?

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[maylar 10+ year member]

Yes. Or more.

 

[mylows10 5,000+ posts]

Just ground one RCA to the back of the deck usually works best

 

[knightsdaze 10+ year member]

You didn't say WHY you need the noise suppressor.. Are you getting alt whine? the reason I ask is cuz noise suppressors or grnd loop isolators are usually baindaids for a fixable problem..

looking at items like this, Pyramid NS12 and Pyramid NS50
idk what size to get does it have to match the headunit amp fuse?

 

[ccapital83 10+ year member]

im getting both im getting ground loop isolator for rca but i also want one of these. will the 35amp hurt to get if the fuse in my headunit is only 10amp?