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Average Price: $147

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$149

$350+

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Based on price data from 1 merchant for "Expert Sleepers Beatrix Phaser Eurorack Synth Module". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.

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Description

Transform your modular synthesizer setup with the Expert Sleepers Beatrix Phaser Eurorack Synth Module. This exquisite piece of musical engineering delivers a classic analogue phaser sound, perfect for creating lush, swirling textures or adding subtle movement to your soundscapes. Its elegant design and versatile controls offer both experienced synth enthusiasts and adventurous newcomers the tools to explore new sonic territories.

With dedicated controls for frequency, feedback, depth, and input level, the Beatrix Phaser allows you to sculpt your sound with precision. The module includes a handy switch to toggle between phaser signals with or without the original signal, as well as a phase sum switch for added flexibility. The inclusion of CV inputs with attenuators for frequency, offset, depth, and feedback makes this module a dynamic addition to any Eurorack system, offering direct control over every aspect of your phaser effect.

The Beatrix Phaser also features a straightforward audio input and output setup, ensuring seamless integration with your existing gear. Its compact size, at just 8 HP width, means it slots neatly into any rack setup without compromising on performance or functionality. Designed for those who seek to push the boundaries of their sound, this module is a must-have for any modular enthusiast looking to add a touch of analog warmth and character to their system.

Key Features:

  • Analogue phaser with versatile controls
  • Frequency, feedback, depth, and input level adjustments
  • Switches for phase and sum control
  • CV inputs with attenuators for frequency, offset, depth, and feedback
  • Audio input and output for seamless integration
  • Compact 8 HP width for efficient rack space usage

Product specs

Available since October 2021
Width 8 TE / HP

FAQs

What type of effect does the Expert Sleepers Beatrix module produce?

The Expert Sleepers Beatrix is a phaser module designed for Eurorack systems, providing classic phaser effects that can add movement and depth to your modular synth patches.

How wide is the Expert Sleepers Beatrix module?

The Expert Sleepers Beatrix module has a width of 8 TE/HP, making it a compact addition to your Eurorack setup.

Is the Expert Sleepers Beatrix suitable for beginners in modular synthesis?

Yes, the Expert Sleepers Beatrix is suitable for beginners due to its straightforward design, allowing users to easily explore phaser effects within their modular synth setups.

Can the Expert Sleepers Beatrix be used with other Eurorack modules?

Absolutely, the Expert Sleepers Beatrix is designed to integrate seamlessly with other Eurorack modules, enhancing your modular synth's sonic palette with phaser effects.

Tom Churchill

Tom Churchill

Expert Sleepers Lorelei, Ivo, Persephone & Beatrix

Video thumbnail for Expert Sleepers Lorelei, Ivo, Persephone & Beatrix by Tom Churchill

Expert Sleepers Lorelei, Ivo, Persephone & Beatrix

Tom Churchill

Tom Churchill

Video thumbnail for Beatrix (Phaser) - Expert Sleepers by Sound Isles

Beatrix (Phaser) - Expert Sleepers

Sound Isles

Sound Isles

Video thumbnail for Synthfest UK 22:  Expert Sleepers - Ivo Beatrix Lorelei Persephone by sonicstate

Synthfest UK 22: Expert Sleepers - Ivo Beatrix Lorelei Persephone

sonicstate

sonicstate

Video thumbnail for Beatrix (phaser) demo by Expert Sleepers

Beatrix (phaser) demo

Expert Sleepers

Expert Sleepers

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Expert Sleepers Beatrix Phaser Eurorack Synth Module.

Features and functionality

  • The Expert Sleepers Beatrix Phaser delivers a vintage late 70s to early 80s phaser sound, appealing for those seeking unique, retro tonalities.

    Source

Comparisons

  • The Beatrix Phaser competes with the Doepfer Photo Phaser, known as the "Tangerine Dream phaser," and is favored for its compact size at 4hp.

    Source

Use cases and applications

  • Ideal for those interested in generative and ambient music, the Beatrix Phaser offers distinctive modulation options that enhance creative exploration in modular synth setups.

    Source

User experience

  • Owners appreciate the Beatrix Phaser for its ability to replicate classic phaser tones, making it a valuable addition for musicians seeking nostalgic sounds in modern modular systems.

    Source

Critic Reviews

Expert Sleepers Lorelei, Ivo, Beatrix & Persephone

soundonsound.com

The Expert Sleepers Beatrix Phaser Eurorack module is a standout in a line of new analogue modules from the brand. Its flexibility shines with voltage control over notch frequencies, depth, and feedback, alongside a useful offset control. The Beatrix offers a rich palette of sounds, from classic swooshing phases to more nuanced, MXR Phase 90-style effects. The inclusion of a switch to disable phasing entirely adds performance versatility, though it may be a less traditional choice for some. Overall, Beatrix is a creative tool that complements any modular setup beautifully.

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