Bumpin_Ack
10+ year member
Senior VIP Member
Is there anyway to check polarity on subs? Because the place i bought mine from said they sould put them in my box for free (figured free...why not) i had to go make room in my trunk (took forever my trunk was trashed) and when i came back he was just finishing up, but since i didn't get to see him install, i wanted to make sure that he got the subs wired correctly to the box (so that + on the sub goes to + on the box etc)