H-Reverb from Waves is a reverb plug-in that combines convolution reverb with Finite Impulse Response reverberation technology, where the initial impulse response can be enhanced with algorithmic processes. The software includes a library of artist presets from leading mixing engineers, as well as presets inspired by classic vintage and modern hardware reverbs.

The FIR engine allows for shaping and customizing the reverb decay envelope beyond the standard linear forms, resulting in perfectly gated, real reverse, and dense reverb tails that don't muddy up a mix. With advanced analog modeling along with a drive control, the plug-in offers signal behavior previously found only in high-end hardware reverb devices.