Novak Conversions Jeep Wrangler TJ engine mounts

Any mystery to improving sound in a TJ?

I have the Sony MEX-N5300BT and the Kicker 48CWRT672 and this setup works pretty well without an aftermarket amplifier. I bought these units thru Crutchfield with their open box sales, came out to $200 total.

In the overhead pods, i stuffed 6.5" JBL GTO629 speakers, the dash has pioneer 5.25" speakers that PO installed, I'm not sure the model.

This setup sounds pretty nice, i have had it for some time. Its using the factory wiring and amp.

I just purchased a small PYLE PLMRMB2CW 200 watt amp (not much but I got it for $20, so) and am planning on using this to drive the sub and retaining the OEM amp but only driving the dash and overhead speakers with it.
 
Novak Conversions Jeep Wrangler TJ engine mounts