former owner of 2 10 jl audio w3v2 subs under the back seat of my f150 super cab. Overall I was not too happy with the output of these subs. I need another pair to throw under my back seat and I was considering the rl-i10 or 8. Wasnt sure on yalls thoughts on this/ have yall heard this set up before? My goals are for more spl then the jls and im alright sacrificing some sq for it. current amp is a memphis st-1000d 1 ohm stable at 1000 watts, however I can get a new amp so thats not really an issue, even though these subs match up great with that amp! any other recomendations are greatly needed, ive been without bass for about 10 months now.