Behringer SHARK DSP110, Digital 24-Bit Multi-Function Signal Processor

Ultra low-noise Mic/Line input stage with Gain control and +48 V phantom power
Automatic Feedback Destroyer with Learn function
Delay line with up to 2.5 seconds of delay, adjustable in meters, feet and msec.
Noise gate with automatic and manual parameter adjustments
Super-musical compressor with variable density
Level conversion from line to mic level and vice versa
Subsonic filter with adjustable cutoff frequency