![]() Google Patents Equalizer control method, medium and system in audio source playerĭownload PDF Info Publication number US20080075303A1 US20080075303A1 US11/715,376 US71537607A US2008075303A1 US 20080075303 A1 US20080075303 A1 US 20080075303A1 US 71537607 A US71537607 A US 71537607A US 2008075303 A1 US2008075303 A1 US 2008075303A1 Authority US United States Prior art keywords music equalizer sound sound mode mode Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20080075303A1 - Equalizer control method, medium and system in audio source player Consumer headphones can boost bass quite a bit, so if you’re hearing that for the first time: it can be a bit jarring.US20080075303A1 - Equalizer control method, medium and system in audio source player When you’re done with the peak filters, you may find that bass sounds much different than it did before you started. Sometimes oddities in the higher ranges sound comparatively louder with respect to the bass, making it more difficult to hear. ![]() ![]() Many people assume that they want more bass, but it’s actually not always necessary. Adjust bass for your liking (optionally add a bass shelf filter) Be sure to test this new filter with a couple songs so that you don’t unintentionally make all your tunes sound off in order to save one song. Start with a small cut and increase until the offending range no longer sounds out of whack with the rest of your music. Then, you can lower the Q value a bit and cut that part down. With a high Q (narrow), and sweep through the approximate ranges of frequencies in which they lie until you find a noise that’s particularly harsh or conflicts with something else that you want to have more prominence. Depending on your headphones, you’re going to be making multiple filters here, but the process is the same for all of them. This is the most laborious part of the equalizing experience. Eliminate unwanted peaks (add peak filters) Do this by adding a high-pass filter in your parametric EQ settings at a point somewhere between 30-50Hz. ![]() So unless you’re a basshead, try cutting your EQ curve at around 40Hz. Just like how there’s no point to having anything above 20kHz, it’s really hard to hear anything below a certain point as well, especially over speakers if you don’t have a fire sub-woofer and some bass traps. Keep plugging away and don’t be afraid to delete or revert changes you’ve made if they don’t improve your experience. Trust your ear: sound is a very personal experience: things sound a bit different to each person, so everything from here on out, regarding how to EQ, is just a guideline to help find what works best for you. Most programs will allow you to enable and disable filters on the fly so you can hear the before and after.
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