T-RackS Stealth Limiter

I was confused at first; the output ceiling is also a level control. When the input level matches the output, the gain is linear (and will cleanly null out) until you do hit the ceiling, and then the clipping is nice and natural).

I frequently use this in place of the stock limiter on Reaper's track input chain (instead of a channel strip) when I want peak protection without coloration because level-setting is as simple as it gets.