Complete software
Waves MaxxBass is a bass enhancement plugin designed to increase the perception of low frequencies where playback is limited. Rather than forcing very low frequencies that are difficult to reproduce, MaxxBass relies on psychoacoustic principles: it generates harmonics that lead the ear to "hear" a deeper bass than what is actually present in the signal.
Result: your mixes gain impact on everyday listening devices (phones, computers, small speakers, soundbars), while remaining clean and controlled on full-range systems. It is a particularly sought-after tool in hip-hop, EDM, pop, and film music, whenever a solid, clear, and compatible low end is needed.
MaxxBass creates a bass illusion by adding carefully calibrated harmonics. The advantage is that you get a sensation of more present bass without necessarily increasing the energy in the extreme low end. This way, you retain the clarity, character, and dynamics of the original signal while making the low end more "tangible."
The interface is designed for speed: you adjust the ratio between the original bass and the generated harmonic content to remain subtle in mastering or more pronounced on an 808 or synth bass. The plugin's behavior is gradual enough to find a sweet spot in seconds without turning your mix into an indistinct mass.
An informative graphical display helps you understand what you are doing and speeds up decision-making: you clearly see the relationship between the existing low end and the harmonic enhancement. This is especially useful for adjusting processing intended for multi-platform translation when your goal is to achieve consistent bass across multiple playback systems.
You can tighten and clean up the harmonic rendering with a high-pass filter, then choose the harmonic spectrum shape to direct the sensation: richer to compensate for a bass-poor system, or tighter for a full-range system already generous in bass. This flexibility helps keep the low end defined without masking the kick, snare, or transients.
The upward expansion function highlights the dynamics of bass harmonics: useful for adding more life to a played bass, reinforcing the articulation of a synth line, or restoring impact to a low end that sounds too "flat" after compression.