I've been running without rear fill in my altima for two years now.
I had an item that I traded for a pair of 6x9s so I thought I would play around with rear fill.
Jesus christ what a nightmare. First off, if I ever do an audio install in a car again, I am going to run wire for everything I could possibly want off the bat just so I dont have to tear open my car just to run some rcas and speaker wire. Not a huge deal, but it was annoying.
Anyways, I got it installed and went to test each speaker individually and first off they didnt work. Tried lots of stuff and they started working again, not sure what I did as its setup the same as before.
Okay, so here is my question. I am getting a buzzing sound coming from the left rear speaker. I at first thought it was a bad speaker so I swapped the wires for the rears to test and now the other side buzzed.
I ruled out the RCA cable and the headunit.
So I am thinking that it is gound interference on that single RCA. The buzzing was really loud, but when I hooked up all the speakers it wasnt as loud for some reason, but it is still there.
So does the cap over the connector act as a ground? Because mine is obviously missing it.
I had an item that I traded for a pair of 6x9s so I thought I would play around with rear fill.
Jesus christ what a nightmare. First off, if I ever do an audio install in a car again, I am going to run wire for everything I could possibly want off the bat just so I dont have to tear open my car just to run some rcas and speaker wire. Not a huge deal, but it was annoying.
Anyways, I got it installed and went to test each speaker individually and first off they didnt work. Tried lots of stuff and they started working again, not sure what I did as its setup the same as before.
Okay, so here is my question. I am getting a buzzing sound coming from the left rear speaker. I at first thought it was a bad speaker so I swapped the wires for the rears to test and now the other side buzzed.
I ruled out the RCA cable and the headunit.
So I am thinking that it is gound interference on that single RCA. The buzzing was really loud, but when I hooked up all the speakers it wasnt as loud for some reason, but it is still there.

So does the cap over the connector act as a ground? Because mine is obviously missing it.