Ok here my equipment
4 15 L5's dual 4 ohm
pioneer 8600
autotek mx 3000.1
i just finish hooking everything together and when i power up the amp with out the sub out put from the deck on i hear this noise coming form the subs that sounds like a helicopter the noise gets louder as i increase the gain what can the problem be
4 15 L5's dual 4 ohm
pioneer 8600
autotek mx 3000.1
i just finish hooking everything together and when i power up the amp with out the sub out put from the deck on i hear this noise coming form the subs that sounds like a helicopter the noise gets louder as i increase the gain what can the problem be