![]() Induced Noise from Disrupted Cablesĭisrupted cables can also induce noise that causes your subwoofer hum to grind your gears for what will feel like hours to come.ĭisruption of your cables can come from a similar result like a ground loop error, or it can also result from poor quality cables, to begin with. Thus, resolving these issues would result from trying various methods of locating the ground loop error and changing your setup. ![]() In a sense, the circuit becomes lodged or unable to seamlessly pass through to your subwoofer resulting in an incessant hum.Ī ground loop error can occur when there are multiple devices plugged into the same power outlet, when your device is plugged in the wrong way (aka the circuit needs to pass by changing direction and plugging in the cable “upside-down”), or there are too many devices attempting to gain control of the ground from one device. While there are other possibilities listed below, this issue is easily the most common culprit.Ī ground loop error results from an ineffective stream of passing electricity. Let’s take a closer look at the main causes for why your subwoofer is making a humming noise: Ground Loop ErrorĪ ground loop error is one of the most prominent issues that can cause your subwoofer to hum. You and your friends and family will not have to say, “ What is that noise?” each time you begin to stream your favorite music or movies. If not only for the appeasement and satisfaction of resolving this issue, you will be thankful not to have to listen to the 60hz hum coming from your subwoofer any longer. Regardless, you will want to know what is causing the hum so that you can address it. Then, knowing what you are looking for, you can more accurately begin your trial and error until you have narrowed down the source of the subwoofer hum. Of course, since there can be a vast array of solutions that come from a similarly vast array of issues, it is important to more concretely understand the nature of the issues first. Other causes include induced noise (often from disrupted cables with poor shielding), other devices in the same power strip, or issues with the subwoofer hardware. As frustrating as the hum itself is, it can be even more frustrating not knowing what is causing the subwoofer hum in the first place.Ī subwoofer making a humming noise is most commonly an issue with the ground loop coming from differences in voltage between the subwoofer and your electric ground. ![]() Yet, as you turn on your devices, you notice an incessant humming that you identify as coming from your subwoofer. You have taken significant time and effort researching the perfect sound equipment for your unique space, you diligently test out speaker placement, and you identify the perfect subwoofer for low-frequency audio emission. Why Does my Subwoofer Make a Humming Noise? Let’s take a closer look at the specific causes of a subwoofer hum and how to fix this issue. Once you run through the process of elimination, you should be able to identify the root source of the hum and then address this issue respectively. Fixing this issue depends on the root cause, so trial and error is at play.Īlso read: Why Your Preamp Hums and How to Fix Itįortunately, there are several components that are relatively standard that you can check into if your subwoofer is experiencing the dreaded hum. Fortunately, while there are several reasons this could be happening, the solutions are not overly complicated.Ī 60hz subwoofer hum is most consistently an issue with a ground loop error, induced noise from disrupted cables, issues with other devices plugged into the same stream of outlets, or malfunctions in the subwoofer itself. There is almost nothing more frustrating than having your sound system setup only to hear a continuous hum coming from your subwoofer. As an affiliate, I may collect a share of sales or other compensation from the links on this page.
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