pioneer 690ub noise

[sdmtnbiker420 10+ year member]

I think most Pioneers do the same thing nowadays

Do you have another deck you could test with?

 

[sdmtnbiker420 10+ year member]

try not using the stock ground.. make a good ground for the deck and see if that helps

 

[darren700 10+ year member]

try not using the stock ground.. make a good ground for the deck and see if that helps

did that, connected right to the battery... even tried disconnecting the stock ground... this stupid static is driving me nuts!