"Bass frequencies" refer to the low-pitched sounds in music or sounds, often produced by instruments like bass guitars, drum kits, or subwoofers. These frequencies add depth and richness to the overall sound. Full definition
Performance Unfortunately, the A5 has some trouble with deep bass frequencies at top volumes. (pcmag.com)
Its sound is particularly impressive considering that these speakers do not perform any digital signal processing, which other speakers use to give their cans an artificial boost in bass frequencies. (heavy.com)
These are drivers designed to move more than the norm, letting them create the long wavelengths of bass frequencies at the level of a larger driver. (techradar.com)