I'm planning to run 3 big JL amps (2 1000/1 & 450/4), and was wondering if theres any room to hind the amp, I'm not a big fan of showing it off. Will be installing it to a 07 4Runner.
build a false floor in the trunk, or get better amps, i like rockford fosgate t series, the t1000bdcp is the size of a jl 300/4. even the t1500bdcp is simular in size and have more power. if i were you i do a t8004ad under driver seat. then t1000 under pass seat and 1 more in the storage box in the cargo. i myself run a t600-2 jl 300/2 and 2 500/1 for now.
under front seats it usually works depending how much room there is. Its not completely out of the way but saves trouble of running wires and still easy to get at if you need to tune the amps.
im not trying to sell you on rockford fosgate, but for the size and power they put out, its half the price of the jl, with way more power. even the t1500bdcp is the size of the 500/1 from jl, yet have close to 2000watts of power.
If hiding them is that important...I'd look into smaller amps. I have two very small footprint amps and will still be putting some decent though into tucking them away.