3 Best RCA Cables For Car Audio In 2021 Reviewed
Updated Oct 14, 2021
RCA connectors are commonly used for the transfer of audio and visual signals. You must use the best RCA cables for car audio if you want to get the best sound from the car speakers.
RCA cables are responsible for transmitting audio signals to the amplifier from a car’s receiver. These signals are then picked up by the speakers. The quality of the RCA cables plays a major role in determining the quality of the sound coming from the speakers.
Why Do I Need The Best RCA Cables For Car Audio?
RCA cables used in a vehicle audio system must be shielded from the disturbance and vibrations caused by both the computerized parts and the mechanical components in contemporary cars.
Shielding prevents these exterior electrical signals from impacting on the sound. RCA cables are long lasting and affordable, which is why you need the best RCA cables for your car audio.
How Do They Work?
There are several options available in the market, and a brief review will help you make an informed decision.
What To Consider When Buying RCA Cables For Car Audio
RCA cables for car audio will be exposed to a lot of stress and interference. To ensure that the RCA cables you get can withstand the rigors of use on the inside of a vehicle and work well for a long time, pay attention to the following features and specifications when making your choice.
The best RCA cables for car audio should transmit sound in a very clear way. Hissing and popping sounds should not be heard from the speakers.
Good RCA cables deliver crystal-clear sound by reducing interferences and static noise and ensuring the signals flow efficiently.
Poor quality RCA cables, on the other hand, are susceptible to interferences. They can pick up noises and ruin the sound quality.
While it is important that the cables are strong and rigid, they should not be so stiff that they risk breakage with repeat use.
Flexible cables also provide room for maneuverability eliminating the need for extra-long RCA cables.
Additionally, the connectors should attach well to various devices without being too loose or too tight. This will prevent the loss of signals and ensure there's no distortion of sound.
It is important to consider the length of the cables when purchasing. Depending on your needs, you can select from very short to very long cables from the available brands. RCA cables come in lengths ranging from 3 to 25 feet.
That being said, short to medium-length cables deliver the best audio quality. The cables should be just long enough to go from the source of audio to the amplifier. Keeping the cable as short as possible ensures efficient signal transfer and high-quality audio output.
Always match the quality of the cables you buy to the quality of the devices that you will be using the cables on. High-quality RCA cables provide excellent value for money in terms of both performance and durability.
Using low-quality cables on high-quality devices may be cheaper in the short run, but you will not get the best performance and value for money. Furthermore, using substandard cables may damage your devices in the long run.
When used with a car audio system, the RCA cables will be under constant pressure from the vibrating engine. They will also be subjected to sudden shocks whenever you hit a bump on the road, accelerate, or brake.
Not only should the cables be strong enough to not break easily, but shielding is also essential to protect the wires inside the cables from damages and the signals from interference. For the best quality signals, go for RCA cables with dual-shielding.
Dual-shielded RCA cables use braided copper shielding to prevent radio frequency interference (RFI) and aluminum foil shielding to keep electromagnetic interference (EMI) at bay.
The materials the cables are made of determine the performance as well as the durability of the cables. Pay attention to the following parts of the cables:
- 24k gold-plated connectors are ideal. Pure gold provides top-notch signal transfer and is resistance to corrosion and tarnishing. Silver-coated connectors also have excellent signal transfer but they are susceptible to corrosion, which makes them less than ideal.
- Use of an insulator such as polyethylene foam in between the conductor and the shielding is essential to prevent loss of signals and ensure you enjoy crystal-clear sound output.
- Finally, the core of the RCA cables for car audio should be plated with tin. This coating slows down oxidation and prolongs the life of the cables.
Review Of The Best RCA Cables For Car Audio
**Below, you'll see more detailed reviews, but you can also click the links above to see current prices and read customer's reviews on Amazon.
Only THE Best RCA Cables for Car Audio!
With so many available options in the market, choosing the best RCA cables for car audio has been made easier, and it is important to look at the specifications of each cable.
Do not plug and unplug the cables unnecessarily to avoid damages to the connectors.
Customer reviews will also be a great guide on the most functional cables based on your needs and device quality. So read the above reviews attentively and choose the best RCA cables for your car.