Ok so to start I'm getting ready to install my old system in my new truck. I have 2 JL Audio 12w3v2d4s powered buy a Zapco 650 6 channel. If my math is right running them in parallel should drop me to 1 ohm right? The amp is 1 ohm stable at 175 watts x 2 but when bridged its 350 watts x1 @ 2...