Rockville RDA0+4K 0+4 Gauge Dual Amplifier Installation Kit+2 Farad Capacitor

$368.99 $109.90 Save 70%
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Product Description

Package Includes: 

  • (1) Rockville RDA0+4K 0+4 Gauge Dual Amplifier Installation Kit
  • (1) Rockville RXC2D 2 Farad Stiffening Power Capacitor

Videos of RDA0+4K:

Includes Everything You Need For a Professional Quality Dual Amp Installation


The Rockville RDA0+4K high current dual amplifier installation kit makes use of Nickel plated components to offer corrosion resistance with great signal transfer.

This kit guarantees that your amp will work way cooler and sound better as the cables are manufactured using the high quality copper raw materials and engineered with other specialized elements so that they transfer high current draws with low impedance.

Eliminating trapped air in the cables is one of the keys to making a great cable. Rockville uses a special manufacturing process to create the braided Super Flex cables. These cables remain extremely flexible, and have a reduced skin effect which helps them keep cool, and transfer power from battery to amplifier with minimal loses. What this means to you is a more efficient electrical system where your amplifiers wont be starving for power or current. You can expect longer service life from your amplifier, and increased audio performance.

The 0+4 gauge amp dual kit will handle the biggest and most powerful amps on the market! Rockville included only premium accessories which mean more efficient electrical system. Your amplifiers won’t be starving for power or current as you will enjoy longer service life from your amplifier, and increased audio performance. The kit features 100% copper RCA interconnect cables to ensure a smooth signal from the amplifier to your head unit.


  • Rockville RDA0+4K Dual Amp Kit
  • One set of 17’ Translucent Blue Twisted Pair, Double-Shielded 100% OFC Audiophile RCA cables
  • 17’ 0 Gauge High Current - Low Impedance, Translucent Red Soft Power Cable
  • Woven Nylon Mesh on 0 (zero) Gauge Shielded Power Cable
  • 3’ 0 Gauge High Current - Low Impedance, Translucent Silver Soft Ground Cable
  • 6’ 4 Gauge High Current - Low Impedance, Translucent Red Soft Power Cable 
  • 6’ 4 Gauge High Current - Low Impedance, Translucent Silver Soft Ground Cable
  • 15’ 12 Gauge Translucent Blue/Silver Heavy-Duty Soft Speaker Wire
  • 16’ 18 Gauge Violet Remote Turn-On Wire
  • Nickel Plated ANL Distribution Block with 150 Amp Fuse
  • 2pc 100 Amp ANL Fuse
  • Nickel Plated Battery Terminal
  • Nickel Plated Distribution Block, 1 Way Input and 4 Way Output
  • Nickel Plated Fused Block, 1 Way Input and 2 Way Output
  • 10pc Black Cable Ties
  • 4pc Ring Terminals
  • 4pc Spade Terminals
  • 10pc White Screws
  • 1pc Snap-In Firewall Grommet
  • 2pc Butt Connectors


  • Nickel Plated For Corrosion Resistance

  • High Current Competition Class Dual Amp Kit

  • 3000 Watt System Capable

  • Designed To Enable Peak Performance

  • 100% Copper RCA Interconnect

Video of RXC2D:

Authorized Rockville Dealer!


The Rockville RXC2D is a 2 Farad/12 Volt Stiffening capacitor which features a Lucite encapsulated LED Digital Voltage Meter display and logic control circuitry. The RXC2D assures undistorted performance from your high powered car amplifier system. The IC logic controlled circuitry provides for smooth fast charging and discharging and includes negative polarity protection against miss-wiring. Though the RXC2D is a 12 Volt capacitor, it features 24 volt "surge capacity" and will supply surge voltage when your amplifier booms with that extraordinary SPL Bass note.

The array of 4 blue LED's in the top of the capacitor meter charging and discharging by their flashing sequence. The LED Digital Voltage Meter displays the current electrical system voltage so that you can constantly monitor your electrical system.
Also included are clear Lucite unbreakable mounting brackets for sturdy support, stainless steel screws for assembly of the brackets, allen wrench for connecting of lug terminals (not included) to the capacitor terminals and a resistor for initial, safe charging of the capacitor with instructions.


  • Rockville RXC2D 2 Farad Stiffening Power Capacitor
  • 2 Farad/12 Volt Stiffening Capacitor with 24 Volt Surge Capacity
  • Lucite Encapsulated Display and Logic Circuitry.
  • Red LED Digital Voltage Display.
  • Blue Led Flashing Charge and Discharge Metering.
  • IC Controlled circuitry with negative polarity built-in protection.
  • Dimensions: 13" long x 3.75" wide x 7" high
  • Includes Clear Lucite Unbreakable Mounting Brackets, hardware and charging resistor with instructions
  • Unit dimensions (Inches): 10.55” L x 4.8” W x 3.2” H

The Rockville Difference:
Whenever you see the Rockville shield on a product you know that it has the stamp of approval. While other companies simply import products from China, Rockville manufactures the products in China to lower your cost but do so under American style supervision and quality standards to get you that USA quality that you want!

About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville products are backed with a hassle free warranty, though it is unlikely that you will need to use it.

Great features and grea t quality make Rockville a great choice
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