4 12' diamond subs in single competition vented port boxes for exact specs for speakers and 2 1200.1 stable at 1 ohm rsm at 2400watt amps. Possibly willing to also get rid of power wire (0 gauge) 300 amp fuse block, ground wire and amp rack for an additional $100. Have all the original boxes subs and amps came in from the manufacturer. Location: Cedar Rapids it's NOT ok to contact this poster with services or other commercial interests