The Keeley Compressor Pro is a stomp-box sized compressor and limiter designed for various musical applications beyond just guitar. Made in Oklahoma, USA, it's engineered to serve as an indispensable tool in both studio and live settings. This pedal features a 7-segment LED display for metering, a bi-color LED for compression indication, and various control options including Attack, Release, and Ratio. With capabilities like Hard/Soft Knee Compression and Auto Mode for performance optimization, it ensures precise control of dynamics across instruments like guitar, bass, and keyboards. Its True-Bypass feature eliminates any signal loss when off, making it highly effective for both professional recording and live performance scenarios.