Even at very high gain settings and using multiple effects, it just isolates the hum/hiss and pulls down the noise without causing any latency or loss.

It has a small footprint and took a chance of cutting out the hiss and hum from my PA in which I'm running my keyboard through

Kills the hiss from massive gain/distortion, but still allows the cleans through when set right.

The pedal is incredible small (I like it) and it works perfectly