For these devices, you need digital cables. Remember, subwoofer cables are pretty much RCA cables with better shielding. As we have seen, subwoofer cables are just advanced versions of RCA cables.
In general, they have the same uses as regular RCA cables. It is first vital to remember that manufacturers of subwoofer cables design them exclusively for connecting subs to other components, typically amplifiers and receivers.
As such, they test them with amplified subwoofers to ensure flawless audio signal transmission. RCA cables, on the other hand, are multipurpose and may not handle some of the nuances of amplified subs like AC hum. In addition, it is possible to optimize subwoofer cables for performance demands.
They have advanced shielding, which guarantees seamless low-frequency signal transmission. This makes subwoofer cables a better choice over RCA cables for individuals who want to enjoy the best quality sound despite the interference from other nearby sound accessories. Subwoofer hum is normally caused by some sort of interference. When unwanted RF signals enter the audio lines, interference occurs and causes an annoying hum.
Sometimes, subwoofers can cause hum simply because household electric power operates at 60 Hz or 50Hz. There are many ways to fix a subwoofer hum and one is to use subwoofer cables instead of RCA cables since subwoofer cables are better shielded. Extra shielding of your RCA cable may reduce the hum if induction is the cause. Subwoofer cables are typically adequately shielded, and that is why they are ideal when you want to minimize this kind of interference.
Of course, if your subwoofer is humming with no cable input , something else is causing the hum. Because of the cost, you might be tempted to use a standard analog RCA audio cable to make a digital connection. Not a good idea. A traditional RCA cable isn't shielded, nor does it have the bandwidth that coaxial cable provides.
How do I connect my subwoofer to left and right input? It usually doesn't matter which one you use. Since speaker wire is typically unshielded, it's best to steer clear of household wiring. Does subwoofer cable length matter?
The length of the cables makes no difference for speakers or subwoofers. The cable could be 10 miles long, and the length of the cable still wouldn't matter at all although the electrical resistance would matter for that extreme length of cable.
Do I need ay cable for my subwoofer? It is actually quite common for those setting up a subwoofer to seek a Y cable or adapter for the left and right input connections on the subwoofer.
The LFE channel is a mono signal and is already filtered before the signal is sent to the subwoofer. Why does my subwoofer have two inputs? Dual input allows the subwoofer an extra sensitivity adjustment. You might find that the frequency emission ratings that come with your device do not require any specific type of cable and can work just fine with a standard RCA cable used to connect your subwoofer to the receiver.
But, if you are experiencing issues with distorted sound quality coming from your subwoofer, you might want to consider upgrading to a subwoofer cable or at least replacing your cheap RCA cables with higher quality cables. If you have never considered replacing your cables, then you might not be aware of how this can affect your overall audio experience.
But, just like the type and quality of speakers you use immediately transforms your sound experience within your home theater, the cables used to connect the components in your sound system matter all the same.
The more experienced you get at this, the more you will notice the difference between cheaply made cables and those that have been thoughtfully crafted and distinguishably created to achieve the type of sound quality you are hoping to achieve. When looking to distinguish between various types of cables, be sure to check the specifications of the cables themselves, but also look for shielding and protection for your wires.
Since the cables are what carry the audio signal between the subwoofer and your receiver, you need to be sure to protect this signal with a high-quality cable. Not only is it important that the wiring is appropriately available and connected, but the shielding on the cable can help to ensure the proper emission of the audio signal and protection from audio distortion such as humming that has already been mentioned.
Again, choosing to invest in high-quality cables might not be at the top of your to-do list for your sound system, but starting at the base of where your audio experience begins is an essential way to achieve the highest quality audio performance from the speakers in your sound system.
Investing in high-quality equipment and knowing how to set it all up is what will get you your desired results. For a more detailed explanation, read my article. If you are not convinced that the subwoofer cable in its heightened amount of shielding and more specific design for use with a subwoofer is prime compared to an RCA cable, then you are likely still wondering how to achieve a connection between the subwoofer and receiver with a standard RCA cable.
It should help. Most subwoofers require a single long cable with RCA connector. Connect it to the output of the AV receiver preamp and to an LFE low-frequency effect port of a subwoofer. Some models are equipped with stereo inputs for the right and left channels: they are usually connected to appropriate outputs of the preamp of the Hi-Fi amplifier.
Many stereo receivers and amplifiers are equipped with subwoofer outputs for LFE connection. Some cables that come with a device often have particular standard length but keep in mind: the shorter the better. A short cable guarantees fewer signal distortions. Many cables provide an excellent sound of a home audio system, but, at the same time, they are quite expensive.
The best option is the AmazonBasics Subwoofer Cable.
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