ab Reverb is a digital reverb plugin designed to enhance audio signals by adding spatial dimensions such as width, height, and depth. It features independently adjustable early and late reflections, allowing detailed control over the reverberation stages to shape unique acoustic environments. Each stage includes customizable parameters like size, pre-delay, damping, density, wet mix, and a parametric equalizer for precise tonal shaping.

This reverb adapts seamlessly to various input formats, including Mono, Stereo, and multiple Ambisonics orders (1OA, 2OA, 3OA), automatically adjusting its processing accordingly. It outputs either Stereo or Ambisonics signals, enabling compatibility with a wide range of speaker arrays from binaural setups to immersive Surround and Atmos systems. The plugin's native Ambisonics processing allows for spatial transformations of reverberations, providing realistic psychoacoustic effects such as rotating sound fields and creating infinite sustained reverbs.

ab Reverb also includes a built-in troubleshooting feature that analyzes your signal chain to identify potential issues, ensuring smooth workflow. Whether working in traditional Stereo or advanced Ambisonics formats, this plugin supports full spatial sound design with the ability to mix down complex Ambisonics signals to Stereo. Its flexible input and output capabilities make it suitable for a broad range of immersive audio production scenarios, offering creative control over three-dimensional reverberation.