Doing a system to my 2008 sierra ext. cab... I already have a kicker ZX700.5 amp and CDT EF-61i comps... Also going with the alpine IVA-W205 head unit... I'm looking for a little help on what sub I should look into... Looking for one 10" for a sealed in the .65 to 1.0 net vol. range.. Will be under back seat... With stock seat height I'm looking at a 5.5" mounting depth... but I'm looking at raising the back seat 3/4" max with wood blocks... If I do this it puts me up too 6.25" mounting depth.... The kicker will be feeding the sub around 400-500 watts rms @ 2ohm. IF I can get the seat high enough I am going with a sound splinter rli-10... IF raising the seat don't work out what sub would u recommend with a 5.5" mounting depth and can handle around 400-500 watts rms @ 2 ohm? No price limit. Thanks for THE help!!! Hank