2) Rockville K5 W12K5S4 12 1400w Subwoofers+Sealed Sub Box+Mono Amplifier+Wires

Features of W12K5S4:

• Rockville W12K5S4 K5 Series 12 4-Ohm Car Subwoofer
• Peak Power Handling: 1400 Watts
• Program Power Handling: 700 Watts
• CEA Rated RMS Power Handling: 350 Watts
• 2 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire

Description of DB13 :

The dB13 is a mono amplifier with 3.000 watts peak output and 750 watts Dyno Certified power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. The peak rating can be used to compare with brands who use peak ratings such as Boss and Power Acoustik while the Dyno Certified RMS rating can be used to compare with top brands such as Kicker. Rockford. Alpine. etc.

Features:

• Rockville dB13 3000 Watt Peak/750w Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp
• 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)
  – 2 Ohm: 750 Watts x 1 Channel <1% THD+N
  – 4 Ohm: 450 Watts x 1 Channel <1% THD+N

Description:

The Rockville RWK41 4 AWG (American Wire Gauge) amp kit has the following differences over other amp kits on the market at this price point.

1. Our RCA cables are 100 % copper. These are top of the line RCA cables

2. Better Resistance: The only thing that really matters with wires is the resistance rating. This is a measurement of conductivity and how much signal is loss per foot of wire.

Features:

• 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
• Accessories Included: Wire Ties. Ring Terminals. Butt Connectors. Spades. and Grommets

Description of RD12:

The RD12 dual sealed speaker box is made in the USA with Grade A ? MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear.

Features:

• Rockville RD12 Dual 12 Sealed Subwoofer Enclosure