Nautique G23 stereo hiss

[bandit628]

I have a 2012 210. I replaced my CMD 7 with the M606. I recently just got hiss on the inboat mid range speakers. I put a ground loop isolator in between the head unit and the amplifier. Noise is gone! $8 off Walmart.com, cheap fix might be worth a try for some of you still having issues.

[JieemQ]

I have a 2012 210. I replaced my CMD 7 with the M606. I recently just got hiss on the inboat mid range speakers. I put a ground loop isolator in between the head unit and the amplifier. Noise is gone! $8 off Walmart.com, cheap fix might be worth a try for some of you still having issues.

Bandit628 did you plug the male ends of the ground loop into the amp? I thought those were supposed to go in the back of the head unit.

[bandit628]

Yes that's how I wired it in.

I could be wrong but I don't think it matters as long as the isolator is between your amplifier and head unit. To my understanding this one is just a 1 to 1 transformer for each lead. So it passes AC and blocks DC. So the polarity shouldn't matter. (I could be wrong though, but this setup works for me. )

[JieemQ]

FYI Tried installing the ground loop isolator in my 230 and it seemed to make it worst. Guess I'm just unlucky.

[ducatidesmo]

I've got hissing like crazy from the tower as well. It bugged me but not to the point to comment.. Until I read this. are folks with the MM100 having the same problem, it's supposed to have much higher voltage coming out of the preouts.

[William_Zane]

ducatidesmo I have a decent hiss on my tower speakers from my new 2021 G25. Has anyone come up with a solution for the new MM1000? 8.7.3