In the words of Source Audio:

Design complex soundscapes in seconds with the Collider Delay+Reverb. We
hand-picked 12 standout delay and reverb effects from our award winning
Nemesis Delay and Ventris Dual Reverb, and put them together in one
compact housing with massive power and dead simple control. The
Colliders intuitive control surface makes it easy to mix-and-match any
two-engine combination of delay and reverb. Dual footswitches provide
individual Engage/Bypass control over each effect, making it a perfect
choice for live performance.