I have the 2 ohm Infinity 4 in.+ tweet' plates mounted in the dash (Chevy S-10), 6.5, 4 ohm Infinity's in the doors...If I bridge the 4 Infinity's w/ Y adapters to the front outs, (so I can run the rear outs to a 4 ohm sub' - Do you think the 2 ohm (dash) will drown out the 4 ohm (door) speakers...