I put some Sony Xplod's from walmart in my girlfriend's GMC and they sound great! My Dad has some Pioneer's in his soundbar. Just a few Ideas. Good luck!
"Shiny side up, Greasy side down"
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Vehicles: '91 YJ (Sold), '90 Nissan 300ZX N/A. '94 YJ Sahara Edition. 2.5 inch Trail Master Suspension Lift, 32X11.50X15 BFG AT T/A KO2