The Keeley Compressor Plus celebrates 25 years of refined dynamics control. Germanium-enhanced circuitry delivers warm, musical compression with natural sustain and presence. Four intuitive controls—Level, Tone, Compression, and Blend—let you shape your dynamics while the signature Blend knob mixes dry and compressed signals to preserve attack and clarity. True or buffered bypass modes adapt to your signal chain, while flexible 9–18V operation and low 25mA draw fit seamlessly into modern pedalboards. Built in Oklahoma, USA, this is the evolved sound of a quarter-century of compression expertise.