poweras1 10+ year member
Member
I have 2 alpine mrx m240's on 4 alpine type r's and everything was fine up until I changed the box. When I changed the box i realized some buzzing coming from my subwoofers a week or two in. At that time the music was still playing and I kind of ignored it. When I was looking at my box, I noticed it was on a wire, cutting through the plastic outside of the wire (the wire being the RCA's going from the HU to the amplifiers). I cut the rca wire where it had been stripped and put the wire back together.
Before I had done what I stated above, I added wire to the wire that connects a subwoofer to the amplifier, so I could move the box forward more. But, after I added that wire I checked to see if the subwoofers still played and they did so that can't be a problem.
I checked the ground cables on both the HU and the amplifiers and they are good. I also checked the HU's fuse to see if that was blown and it wasn't. Any help appreciated
Before I had done what I stated above, I added wire to the wire that connects a subwoofer to the amplifier, so I could move the box forward more. But, after I added that wire I checked to see if the subwoofers still played and they did so that can't be a problem.
I checked the ground cables on both the HU and the amplifiers and they are good. I also checked the HU's fuse to see if that was blown and it wasn't. Any help appreciated