Originally Posted by Sammy417
I use my iPhone and pandora but I've never had an issue with it till I had to jump my truck
That's where your problem is. Pandora doesn't put out enough bass...
Edit:it's probably because the ohms from the jump surged and rattled around your wires and subs lol. Again, if you used windows media player it would protect against that. Just go make sure your connectors are tight to the amp and the sub u will be fine