Behringer BM-13 PHASER – analog phaser effect pedal for guitar, bass and synthesizer If you're looking for an effect that adds movement, depth and that characteristic analog swirl to your sound, this model delivers far more than a typical compact phaser. It has been designed for musicians who want to smoothly transition from subtle tonal enhancement to wide, swirling textures known from classic recordings, psychedelic music, funk, ambient and modern electronic genres. Thanks to its extensive controls, you can precisely shape the modulation and adapt the effect for both live performance and studio work.

In everyday use, what stands out most is the intuitive operation. Each parameter influences the sound in a clear and musical way. There’s no need to navigate menus—just a few knob adjustments take you from gentle shimmer to deep, pulsating sweeps. This is a major advantage during rehearsals and live shows, where quick response and reliability are essential. Both beginners and advanced users will appreciate the immediate control over tone shaping.

Another strong advantage is its flexibility within different setups. With modular-style inputs and outputs, support for expression pedal and CV control, as well as an LFO output, this unit goes beyond a standard guitar pedalboard. It can be integrated into synthesizer rigs, used for real-time parameter modulation or treated as a creative sound design tool. This makes it not just an effect pedal, but a versatile modulation hub.

Sonically, this type of effect excels at adding motion and “breathing” to your tracks. In funk, it enhances rhythmic playing; in rock, it enriches solos and chords; in alternative music, it introduces a psychedelic character; and in electronic music, it creates wide, flowing textures. The adjustable intensity allows you to match the effect to your instrument and mix without sacrificing clarity. This versatility is exactly why a phaser like this often becomes a permanent part of a setup.

Advanced modulation and saturation control Compared to many standard phasers, this model offers a wide control range. You get access to Drive, Output Level, Sweep, Resonance, LFO Amount and Rate, along with switches for 6/12 Stage and LFO Speed Lo/Hi. In practice, this means you can achieve both subtle background movement and highly expressive, resonant modulation effects. The built-in preamp with Drive control allows you to add harmonic saturation, resulting in a fuller, more present tone that cuts through the mix.

Analog depth, space and inspiring textures The biggest strength of this design lies in its ability to create rich, three-dimensional soundscapes. The 6-stage mode delivers a more classic and transparent phasing effect, while the 12-stage mode produces denser, more complex and more dramatic textures. Sweep and Resonance let you control the range and intensity of the movement, while LFO Amount and Rate adjust its depth and speed. This gives you full control over how the effect interacts with tempo, playing style and instrument character.

Applications This effect works отлично with electric guitar, adding bounce to riffs and width to chords. On bass, it provides a more modern, moving tone without losing musicality. When paired with synthesizers, it opens up new sonic possibilities for ambient, synthwave and experimental music. In the studio, it can also be used creatively on vocals, percussion or other tracks when you want to add warmth, movement and spatial character. The option to run in mono or stereo further expands its use in both live and studio environments.

Technical specifications Effect type: analog phaser Applications: electric guitar, bass, synthesizer, keyboards Modes: 6-stage / 12-stage Controls: Drive, Output Level, Sweep, Resonance, LFO Amount, Rate Switches: 6/12 Stage, LFO Speed Lo/Hi Audio I/O: mono / stereo Control connections: Expression / CV, LFO Out Footswitch: effect bypass Power supply: 9 V DC (center negative) Battery operation: no Build and construction The unit features a solid metal enclosure designed for reliable use on stage, in the studio or in rehearsal spaces. Wooden side panels give it a distinctive, modular-style appearance, making it visually appealing especially in synth-based setups. Rear-mounted connections help keep your setup clean and organized.

What’s included Phaser effect unit Manufacturer documentation Summary This is a great choice for musicians who expect more than just a basic phaser. It offers extensive control, true analog character, flexible connectivity and creative features like LFO Out and CV control. The Behringer BM-13 PHASER works equally well as a subtle tone enhancer and as a bold, defining effect in your sound.