The phrase "bass boost" refers to enhancing or increasing the lower frequencies, or bass, in audio. This is done to make the music or sound more powerful and have a deeper and richer tone. Full definition
Plus, it's also equipped with bass boost, giving you another way to make adjustments. (geekwrapped.com)
Plus, high - pass filters keep the bass out of the front speakers while the low - pass filter and bass boost give you sub just what it needs to thrive. (geekwrapped.com)
The level of bass boost can be controlled using the companion app which also lets you select virtual surround sound modes. (sammobile.com)