Here are the specs for the set up Ive been eying; was wondering if the amp was efficient or over kill. Also, I was wondering if anyone knows of a box that comes pre-fabed to fit a 98 mustang with the requirements listed. If anyone has any ideas, suggestions, etc. please let me know. Thanx
12w6 v2 JL Audio 12" DVC Subwoofer (X2)
Nominal Diameter: 12 inches (300 mm)
Continuous Power Handling: 400 Watts
Voice Coil: 2.75" diameter, 4-layer, Kapton former
Available Configurations: Dual 4 ohm only
Xmax (one-way, linear): 0.65" (16.5 mm)
Sealed Enclosure Range: 0.90-1.50 cu.ft. (25.0-42.0 liters)
Ported Enclosure Range: 1.25-1.75 cu.ft. (35.4-49.5 liters)
Rockford Fosgate 601S - Rockford Fosgate 2 Ch 1800 Watt
Amplifier
150 watts RMS x 2 at 4 ohms
300 watts RMS x 2 at 2 ohms
600 watts RMS x 1 bridged output at 4 ohms
stereo or bridged mono output
4-ohm stable in bridged mode
Tri-Way capable
50-250 Hz high-pass/low-pass (12 dB/octave) crossovers
MOSFET power supply and output devices
advanced protection circuitry FOR shutdown protection
Remote Variable Punch Bass CONTROLL 0-18 dB boost at 45 Hz
GIVES YOU FINGERTIP CONTROL OF YOUR BASS IMPACT
speaker- and preamp-level inputs
Earthquake AK5000 - Earthquake USA 5000 watt amp install
kit
Triple gold-plated USA Team Quake certified
Works with amplifiers from 100-4000 watts maximum!
83ft of high power cables for amplifiers, speakers, and
headunit
Kit includes:
20ft 4 AWG red power wire
3ft 4 AWG black power wire
20ft 16 AWG speaker wire
16ft 16 AWG remote turn-on wire
18ft silver twisted pair RCA interconnects
6ft black split loom tubing
1 gold plated ANL fuse holder with 150 amp fuse
Over 20 gold plated terminals, connectors, screws, and
ties.
Eclipse CD5000 - Eclipse GPS Ready Motorized MP3/WMA/CD
Receiver
WoofersEtc.com - The Online Car Audio Super Store, The largest selection at the lowest prices!?
fuseaction=product.display&Product_ID=4953
Possible Sub Setup, Need Advice 
