So here my setup i got a mmats d2100.2 and a 13w7 which is a 1.5 ohm speaker and the amp is 2 ohm. If i wire it up in parallel i get a .075ohm load but i can wire it in series and get a 3 ohm load. I also have the opportunity to exchange the amp for the Mmatts d2100.05 which is the .05 ohm model. Which woudl be the best for most power.