Behringer Compressor/sustainer CS400

Compression: a must-have for modern tones (and an ally for both clean and high-gain sounds)

A compressor is the subtle tool that changes everything: it reduces volume differences between loud and soft notes to achieve a more homogeneous, polished signal that often stands out better in a mix. On guitar, it adds snap in clean tones, enhances or softens the attack depending on the setting, and helps bring out arpeggios. On bass, it stabilizes the level, controls peaks, and makes percussive techniques more consistent.

The CS400 fits into the tradition of "always-on" pedals placed early in the signal chain to structure playing, provide sustain, and improve feel under the fingers without unnecessary complexity.

Who the CS400 is for and the styles it excels in

The Behringer CS400 suits both beginners wanting to understand compression with clear settings and experienced guitarists or bassists looking for a simple pedal to complete their pedalboard. In country and funk, it emphasizes the "snap" and rhythmic precision. In blues and rock, it extends sustain for singing phrases and helps even out notes during bends. In more saturated contexts (hard rock, metal), it can tighten the attack and improve riff clarity, especially if you use palm-muting and marked dynamics.

Practically, it is also very useful in the studio to secure a clean take and live to maintain a consistent level when playing energy varies from song to song.

Technical specifications

Effects	Compressor / Sustainer, Compressor	Type	sector
Technology	Analog	Use	electric guitar
Format	Pedal	Color	Green