What do you guys think about this.
Polk MM651UM Cabin Speakers with JL M600/6 amp.
Kicker KM6500.2 Tower Speakers and Kicker L7 10" sub with a JL M700/5 amp running all that.
Adding a perko switch and 2 new batteries too and ripping all the old stereo wiring out.
Does any one have any expeirence with a level control or think it is necessary?
I'm going to build my own box for the L7 any suggestions on water resistant material or coatings for wood.

Pictures to come.