Ok so I bought a refurbished kicker zx1500 from an online store installed it in a bubble caprice and it sounded great for a cpl days then I blew my sub. Ok a few days later tried to hook up a different sub and the amp wouldn't even turn on. Returned the amp got a new one. Installed it in my bucolic lesabre on 1/0 wire and instantly sparked and wouldn't work. Checked all my wires everything was fine in each car. Oh btw the bubble had 4 gauge wire without the big 3. Im returning this one but this time im getting a new one not refurbished. Could I gave possibly over powered the amp to fast. I really don't want to kill this amp as soon as I get it. Any advice would be greatly appreciated.
