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The RBG3 is a premium 1/0 gauge true-spec wiring upgrade kit designed to replace factory battery ground, alternator ground, and power wires. Engineered for superior sound quality and maximum electrical efficiency, it features flexible insulation for safety and durability against heat, vibration, and corrosion. Highly rated and trusted by car audio enthusiasts, it’s the essential upgrade for professional-grade vehicle electrical performance.





























| ASIN | B09GK426CM |
| Best Sellers Rank | #38 in Car Amplifier Power & Ground Cable |
| Customer Reviews | 4.6 4.6 out of 5 stars (246) |
| Date First Available | September 17, 2021 |
| Item Weight | 2.99 pounds |
| Item model number | RBG3 |
| Package Dimensions | 12.76 x 10.98 x 2.64 inches |
| Warranty | 1 year manufacturer |
A**Z
Just what I needed
Great quality
M**N
Must have
Great product and handles voltage very well
N**K
Basic car audio necessities
Easy install just take your time to crimp the fitting tightly.
D**T
BUY THIS PRODUCT ⬇️⬇️⬇️
Thick wire that did the trick...0 noise. Went from a 12.9v charging to 14.3v steady
P**L
Its cool for a low wattage Big3 upgrade
I just installed this cable for my Big3 upgrade I am only running a 500W amp so this CCA cable should do fine...However I can appreciate that 1 side comes pre-crimped but whoever crimped it has no idea how to properly crimp wire...I cut there termination off and put my own on see pics of the difference...Take notes Amazon seller of this product
T**Z
Quality
This wiring kit is as good as any other brand on the market at the fairest price. I definitely recommend it for any Big 3 upgrade.
M**E
Spend more, don’t buy.
Very cheaply made insulation, and stretches when engine is hot. Just spend more and get something better.
A**R
Quality product
Despite the price, great wires
B**D
Was good quality arrived in time
M**P
Super easy to install and verry solid! A+
J**C
Good product would be nice to have also fuse included
A**R
I mean the wire is good quality for what you pay for. But the crimp connectors included are way to small to properly fit all strands in and the “heat shrink” is basically just a silicone boot when trying to shrink it it just melts and deforms. Also the heat shrink included does not even fit over the wire properly. Very low quality pre made connections as well.
Trustpilot
2 months ago
1 week ago