For less severe hum, you can try turning off some of the filter stages, because they may not be needed. Note that these notches are narrow enough so that they don’t interfere much with the original guitar sound. Figure 1: Settings to remove 60 Hz guitar amp hum.įor 60 Hz, in addition to notching out 60 Hz, you want deep notches at 60 Hz’s odd harmonics: 180, 300, 420, and 540 Hz. ![]() You’d insert this at the beginning of a chain of effects. 1 shows the Pro EQ 2 settings, but you don’t need to copy them-just download the 50 and 60 Hz presets from the links at the end of the tip. The first half has some nasty hum, while the second half has obviously read this week’s tip. However, it’s not good enough to get rid of only the hum’s 50 or 60 Hz sine wave, because there will often be harmonics of the hum-we need to remove those as well.īefore going any further, let’s listen to an audio example, so you have the incentive keep reading. If you play guitar, you know how much of a problem hum can be. Unfortunately, I can’t help you with unwanted house guests…but we do have an answer on how to deal with hum. Hum is like an unwanted house guest-when it shows up, all you really want to do is get rid of it.
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