I'm thinking about getting a pretty solid JL Audio system. Planning to get:
1 Mustang Stealthbox: Ford Mustang Coupe '10-Up - JL Audio
1 C5-653 3-piece-per-side component speaker setup (for front... will require some custom brackets): C5-653 - Car Audio - Evolution® - C5 - Component Systems - JL Audio
1 C5-570x 1-piece-per-side coaxial speaker setup (for rear): C5-570x - Car Audio - Evolution® - C5 - Coaxial Systems - JL Audio
1 HD750/1 amp (for sub and rears... maybe I'll need the 1200 :\): HD750/1 - Car Audio - Amplifiers - HD - JL Audio
1 HD600/4 amp (for front speakers): HD600/4 - Car Audio - Amplifiers - HD - JL Audio
1 Cleansweep (for flattening stock EQ curve): CL441dsp - Car Audio - OEM Interface - OEM Integration - JL Audio
I'd be pulling out the stock door subs because the Stealthbox should be more than enough bass, and be *better* bass, and also I've heard leaving them in can cause cancellation issues with the Stealthbox. The C5-653 6.5" mid-bass speakers would then go in the place where the door subs used to be.
If anyone sees a problem with this configuration feel free to tell me... I'm not very knowledgeable on car audio.
2012 Mustang GT Premium (Manual), Sterling Gray, Brembo Package, 3.73 gears, Electronics Package, Comfort Package, HIDs, backup camera, Koni Yellows, Steeda Sport springs, Steeda HD mounts, UMI panhard bar, Borla S-Type catbacks, MGW shifter, Driveshaft Shop carbon fiber driveshaft, RTR wheels, Michelin Pilot Super Sports, Roush front fascia, DG Custom hidden fog billet grille, Roush lower billet grille, Roush front and side splitters, DG Custom quarter window louvers, GT500 rear diffuser