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How to find and eliminate interference in your Hi-Fi system

gold interference on black background

One of the most annoying problems for the owner of a hi-fi system consists of in interference that ruin the sound. These can result in humming or rustling while playing the track we are listening to or the movie we are watching. Nothing more annoying for an enthusiast. So how do you eliminate interference in your hi-fi system? First of all, it must be said that there are measures that allow us to identify the problem more quickly than others, but without eliminating it. For that, a little more drastic action will have to be taken than we are about to list.

What to do and how to investigate the interference?

detective investigating with a magnifying glass

The first thing to do is to reduce your system to a minimum. Most hi-fi systems consist of a source, amplifier and speakers, but as far as components are concerned, an enthusiast can indulge as long as he wants in mains conditioners, preamplifiers, dual amplification and much more. There really is something for all tastes and the layout of a plant is given exclusively by the will of the owner. In order to understand more easily where the problem lies, however, it will be necessary to reduce our system to the training initially described. Password: simplify.

Once that's done, we need to isolate the problem and figure out where it resides. It is mandatory to perform one operation at a time and, at the same time, take note of the improvements or deterioration of each step. If we were to intervene on several sections at once, we would otherwise have no solid foundation on which to base ourselves.

Tin foil for interference detection

A means to understand where to intervene, within everyone's reach and immediate, is to wrap, with tin foil and one at a time, the cables that connect the system components (source, amplifier and speakers, therefore, according to what we have written above). An aluminium foil, although essential to say the least, is still a shield, so it can protect the signal from the interference we are looking for. It won't undo the problem, let's be clear. This requires shielding, but at a very different level both in terms of materials and the geometry with which they are built. However, it will help us to understand where this resides. He who starts well, is already halfway through.

tinfoil with gold reflection

We will then first wrap the signal cable (more susceptible to interference than others) in tinfoil, and after this operation two things can happen:

  1. It doesn't change anything.
  2. There is a variation in audio interference (it could be even worse).

If the first hypothesis manifests itself, we will go on isolating another cable, leaving the first intervention in place, until a change in the situation manifests itself. The important thing is always to make only one variation at a time.

It is important to keep track of any changes in this test phase and, after a quick analysis of the information we have available, we will begin to have a slightly more definite picture of the interference in our system.

Ricable against any interference in your hi-fi system

We are aware that interferences are difficult to find, which is why we make ourselves available to help the client in this analysis, in order to find the culprit of the listening defect. If the interference depends on the wiring, we can also provide the best support to eliminate the cause of the problem and significantly improve the listening experience. Surely with a cable of excellent workmanship, with a more performing shielding you can solve all interference problems arising from connections. That's where he comes inRicable, with his expertise on how to eliminate interference in any hi-fi system and his wide range of shielded cables. with both traditional and innovative and unconventional technologies. Why don't you see if you can find the solution to your problems by taking a look at the products or by asking our team of experts directly for help? Just click below!

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