2010-2013 Mazda 3 & Skyactiv Audio & Electronics
please I need your help!
I just installed my system, phoenix gold amp xenon 600.1 and an IDMAX10.
The problem I'm getting is that I'm getting MAJOR low end frequency cancellation at the driver's seat. I mean, there is steeeeep drop in audible bass below 70hz. I have a sealed...