Wife wants a little more bass in her truck. She currently has 2 behind the seat 10”JL TW3 d8 subs. I have a stealth box with JL 13TW5v2-2 that I may add. The 2 10’s wired in parallel drop down to 2ohm if I added the 2ohm TW5 also in parallel would that bring me down to 1ohm? I have a spare JL RD1500 amp that will do 1ohm.