How to Tweak Your Headphones' Treble for Optimal Sound Learn how to adjust the treble frequency range on your headphones to combat excessive bass and achieve a balanced, pleasant listening experience. Adjusting the treble on your headphones is a crucial step in achieving the perfect sound balance, especially if you're dealing with the common issue of excessive bass. Since most modern headphones are tuned to be bass-heavy, you'll likely need to spend more time refining the higher frequencies (above 2 kHz) to prevent vocals from sounding harsh or nasal. A slight cut in the 2-3 kHz range often smooths out aggressive mids, while a dip around 7-8 kHz can tame tinniness.However, don't overdo it-too much treble can strain your ears and mask lower-frequency details. Conversely, if the sound is dull, a modest boost in the 2-3 kHz area can restore clarity. Remember, sound perception is subjective, so trust your ears over arbitrary settings.