I just installed component and powered them by amp. but the problem is the signal between the rca's are mixed up when i use my front rca's and turn off the sub woofer from the head unit the subs are still playing. and when i plug in the rca's into the front door speakers amps it gets this huge interference where the sound comes out all distorted. It is not engine noise. I had previously had an amp that powered a speaker but i had it on the rear terminal rca's. anyone have any idea whats going on? also when i plug in the rca's there is a huge thud in the sub woofers which arent connected to the same set of rca's

also i use to have an rca grounded which took care of the noise but now even if it grounded it makes no difference. when my rca's touch female to male they spark.

i am having a similar problem.

i sent my unit in and they recieved it last monday. i still havent gotten any response back all i get from pioneer is that its in repair. so if i ever get the radio back i will see if they fixed anything