(2) Rockville W12K6D4 V2 12 4800w Subwoofers+Sealed Box+Mono Amplifier+Amp Kit

Package Includes:
(2) Rockville 12 Car Audio Subwoofer
(1) Rockville RXD-M3 4000 Watt/2000w RMS Mono Class D 1 Ohm Amplifier Car Stereo Amp
(1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit w/RCA’s
(1) Rockville Dual 12 1.25 cu.ft. 3/4 MDF Sealed Subwoofer Enclosure Sub Box
20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
20 Feet of 14 AWG Blue Speaker Wire
4 Spade Terminals

Video of W12K6D4 V2:

Features:
Rockville W12K6D4 V2 K6 Series 12 Dual 4-Ohm Car Subwoofer
Peak Power Handling: 2400 Watts
Program Power Handling: 1200 Watts  
CEA Rated RMS Power Handling: 600 Watts 
2.5 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire
The wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longer
Double Stacked 100 Oz High Quality Magnet
Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient
Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone
Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
Red Stitching Cone Reinforcement Ensures Long Life
Polypropylene (PP) Dustcap
Two Chrome-Plated Binding Post Terminals – These are the best terminals on the market and they accept any gauge wire
Impedance: Dual 4-Ohm Voice Coils

Video of RXD-M3:

Owner’s Manual

Video of RWK41:

Features:

Rockville RD12 Dual 12 Sealed Subwoofer Enclosure
Proudly

• Package Includes: (2) Rockville 12 Car Audio Subwoofer. (1) Rockville KRYPTON-M3 4000w Peak/1000w Dyno-Certified RMS Mono 1 Ohm Car Amplifier Amp+Remote. (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA’s. (1) Rockville Dual 12 1.25 cu.ft. 3/4 MDF Sealed Subwoofer Enclosure Sub Box.
• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal). 20 Feet of 14 AWG Blue Speaker Wire. 4 Spade Terminals. Features of W12K6D4 V2: Rockville W12K6D4 V2 K6 Series 12 Dual 4-Ohm Car Subwoofer. Peak Power Handling: 2400 Watts. Program Power Handling: 1200 Watts . CEA Rated RMS Power Handling: 600 Watts . 2.5 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire.
• Features of KRYPTON M3: Rockville KRYPTON M3 4000 Watt Peak and 1000w RMS Class D 1 Ohm Stable Mono Amplifier With Voltage Display. Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker. Rockford Fosgate. etc). 1 Ohm: 1000 Watts x 1 Channel <1% THD+N (71% efficient). 2 Ohm: 700 Watts x 1 Channel <1% THD+N (79% efficient).
• 4 Ohm: 400 Watts x 1 Channel <1% THD+N (84.5% efficient). Peak: (Use these ratings when comparing with the top budget brands such as Boss. Power Acoustik. etc). 1 Ohm:4000 Watts x 1 Channel. 2 Ohm:2800 Watts x 1 Channel. 4 Ohm:1600 Watts x 1 Channel. Features of RD12: Rockville RD12 Dual 12 Sealed Subwoofer Enclosure. Proudly Made In The USA. Using Only The Finest Quality Materials – For The Best Level of Performance From Your Subs!.
• Features of RWK41: 1 ?C 17′ High Grade Twisted Pair of 100% Copper RCA Cable. 17′ ?C 4 Gauge Translucent Blue SuperFlex Power Cables. 17′ ?C 18 Gauge Blue Remote Cable. 17′ ?C 16 Gauge Clear Speaker Wire. 3′ ?C 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse. 7′ Split Tube Loom