Low-frequency-2.7z Apr 2026

Using this mode for daily listening is not recommended as it can damage your speaker over time, or in some cases, rapidly, due to overdriving the components. Activation (Generally)

On many portable speakers like the JBL Flip 4, this is activated by pressing and holding the and Volume Down (-) button simultaneously for about 10 seconds. low-frequency-2.7z

Significantly increases the output of lower frequencies (sub-bass). Louder Audio: Boosts the overall loudness of the speaker. Using this mode for daily listening is not