- Build your own box (60$ in material plus a few buck for someone to make you a design)
- Couple of these: ($390)
Amazon.com: American Bass E1544 15" 2400 Watt Elite Series DVC Subwoofer: Car Electronics
www.amazon.com
- this amp wont crush electrical ($410)
Buy Taramp's MD 5000.1 1 Ohm 5000 Watts Class D Full Range Mono Amplifier: Mono Amplifiers - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
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Buy a two channel rca (20$) - nvx v series are good quality
30 ft or so of 2/0 and some lugs for amp power wore and big 3 (110$)
Small spool of 10 guage speaker wire (20$)
3-4. 250 amp anl fuses and holders (30$)
Assumptions made
-You have an agm under the hood
-You don’t plan on pounding your system with the car off
-your headunit/source signal is strong and clean(not factory)