Alright so I had professionals hook my system up the subs and amp but I haven't used the car in 2 month's and they were workin

[aaroncasey]

Alright so they are hooked up professionaly and worked just fine last time I used them but after sitting for 2 months they wont hit now so what could possibly be wrong?

 

[i7Baby]

Lots eg loose wires, bad soldering. Contact them and get them to look at it.