Oxygen Free Copper. Copper and aluminum are the most commonly used wire materials and there is a significant difference in quality, power handling and signal transfer between these materials. The least costly between these 2 options is Copper-Clad Aluminum (CCA) wire. CCA wire utilizes an aluminum core that is clad or dipped in copper. It is a suitable choice for lower powered systems or restricted budget applications, although the power transfer is not on the same level as the far superior Oxygen Free Copper (100% OFC) wiring. OFC wiring is refined to remove virtually all oxygen and other corrosive elements. it’s ideal for wiring, however this product is a little misleading. Not all of it is OFC. Check out my review for more info.

Rockville RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts

Rockville RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts

Q: I heard that the ground cable was cca is that true?

When I purchased the kit in August 2017, both power and ground wires were OFC.

Q: Is this 100% ofc? i dnt want cca.

Yes, the ground wire is tinned OFC, the power wire is pure copper, 1911 strands. The speaker wire is also OFC, the RCA patch cables are OFC twisted pair. Grab some furrels and good copper 4awg crimp lugs and dual wall heatshrink for and good install

4.5/5

ID del producto: 375776105

Transacción segura

Detalles

Colour
Black
Brand
Rockville
Material
Copper
Number of cable strands
25
Voltage
600 Volts

🔌100% Oxygen-Free Copper for max conductivity

🧰Durable, flexible 4 AWG PVC jacket wiring

🛠️Complete kit with fuse, terminals & zip ties

Comprados juntos con frecuencia

Rockville RWK4CU 4 AWG 100% Copper Amp Installation Wire Kit, High Conductivity, Durable PVC Jacket, Complete Accessories, for Car Audio Enthusiasts

RECOIL RCI417 100% Oxygen Free Copper 17ft 4 Channel RCA Audio Cable Twisted Pair with Noise Reduction, Speaker

Rockville RXH-F5 3200W 5-Channel Car Amplifier, Dyno-Certified RMS, MOSFET Power Supply, ELNA Capacitors, Class-A/B D, Perfect for Car Audio and Subs

Descripción

⚡ Power Your Ride with Pure Copper Precision!

UPGRADE BEYOND CCA - Pure copper outperforms copper-clad aluminum alternatives with superior conductivity and long-term durability.
PURE POWER ZERO COMPROMISE - 100% oxygen-free copper ensures minimal power loss and clean, stable current for up to 1200W amplifiers.
AUDIOPHILE GRADE PERFORMANCE - Optimized for high-power car audio systems, delivering crystal-clear sound and reliable amplifier support.
ALL IN ONE INSTALLATION READY - Includes power, ground, remote wires plus fuse, terminals, and zip ties—everything you need for a flawless setup.
BUILT TO LAST DESIGNED TO FLEX - Rugged PVC jacket protects wiring while maintaining flexibility for tight, complex car audio installations.

The Rockville RWK4CU is a premium 4 AWG car audio wiring kit featuring 100% oxygen-free copper for maximum conductivity and minimal power loss. Designed with a durable PVC jacket for flexibility and protection, it includes all necessary installation accessories like fuse, terminals, and zip ties. Ideal for powering amplifiers up to 1200W, this kit ensures superior sound quality and reliability, outperforming standard copper-clad aluminum wiring solutions.

Presupuesto

Item Weight	2.27 Kilograms
Product Dimensions	19.05 x 19.05 x 7.62 cm; 2.27 kg
Item model number	RWK4CU
Color Name	Black
Material Type	Copper
Size	4 Gauge
Voltage	600 Volts

¿Tienes una pregunta? Mira lo que otros preguntaron

I heard that the ground cable was cca is that true?

Several people say this is not true OFC that it's actually CCA. Who's telling the truth here???

Is this 100% ofc? i dnt want cca.

What does ofc mean?

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