What was that? 10+ year member
Senior VIP Member
Grab the digital multi meter as suggested and learn how to gain match. It makes a huge difference in your system. That's one I wish I would have learned 10 years sooner. Helps protect your subs. The amp gain is NOT a volume it signal adjust for matching amp input signal to the output of head units! Search how to gain match amps there is some very easy to understand tutorials that walk you through every step. If your not a diy-er have your local shop do it.