Feature●Package Includes: (1) Memphis Audio MOJO 1212 12" 3000 Watt Competition Car Subwoofer Sub MOJO1212, (1) Rockville dB15 6000 Watt Peak/1500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp, (1) Rockville RWK0CU 0 AWG Gauge 100% Copper Complete Amp Installation Wire Kit OFC, (1) Rockville RBS12 Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box, 10 Drywall Wood Screws ( the screws are actually made of metal), 12 Feet of 14 AWG Blue Speaker Wire, 2 Spade Terminals●Features of MOJO1212: 1Ω or 2Ω ohm selectable impedance, RMS: 1500 watts, Peak: 3000 watts, 3.5” aluminum triple voice coil, Vented cast aluminum basket, Double stitched rubber surround, DVVC Direct Vent Voice Coil Cooling, 250 oz magnet, Light weight Polypropylene dustcap, Reinforced spider, Folded surround for increased excursion without sacrificing effective surface area, Sensor: 83 dB, Magnet: 250 oz, Depth: 8.58"●Features of dB15: Rockville dB15 6000 Watt Peak/1500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Audio Amp, Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, RF Fosgate, etc), 2 Ohm: 1500 Watts x 1 Channel <1% THD+N, 4 Ohm: 900 Watts x 1 Channel <1% THD+N, Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc), 2 Ohm: 6000 Watts x 1 Channel●Features of RWK0CU: 0 Gauge Power Amplifier Installation Kit, Designed specifically for car audio systems over 1000 watts RMS to 3000 Watts, Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal, The solid brass gold plated ANL Fuse Holder offers ideal protection for high powered systems, Strand Count: 4704, BC-5W2 Compliant●Features of RBS12: Rockville RBS12 Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box, Single 12" SPL vented subwoofer enclosure, Designed to increase SPL - This box will make your sub louder than other enclosures, ¾” USA Heavy Duty MDF Construction, Top of the line Glue for extra durable adhesion, Includes: 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal), 12 Feet of 14 AWG Blue Speaker Wire, 2 Spade TerminalsDescription Selective impedance technology MOJO7 subwoofers feature a patented dual impedance voice coil allowing you to select between 1Ω and 2Ω by using the included color coded jumpers. This technology allows you to add additional subs to your System by quickly reconfiguring your subs to achieve optimum impedance. Stock a single sku without missing a sale!