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EMS PFS-1 Phase Frequency Shifter

EMS PFS-1 Phase Frequency Shifter

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This product is Vintage or Discontinued

Find out who is using EMS PFS-1

Tim Blake

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Page last updated Aug 11, 2025

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Description

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The EMS PFS-1 Phase Frequency Shifter is an essential addition to any studio, offering a unique approach to sound modulation. This analog phase shifter provides musicians and producers with the ability to explore a wide range of sonic textures and spatial effects, making it a versatile tool for both recording and live performance setups. The PFS-1 is renowned for its ability to create intricate phase shifting effects that can be applied to a variety of audio sources, from guitars and synthesizers to vocals and drums.

The device features a fully analog signal path, ensuring that the warmth and richness of your sound are maintained while delivering precise control over phase frequency shifting. Musicians will appreciate the intuitive layout and robust build quality, allowing for seamless integration into any studio or live rig. The EMS PFS-1 includes a comprehensive set of controls, giving users the ability to fine-tune the effect to their specific needs, whether they seek subtle modulation or dramatic, swirling soundscapes.

Key Features:

True analog phase frequency shifting for rich, warm sound.
Intuitive control layout for easy sound customization.
Suitable for a wide range of audio sources including guitars, synths, and vocals.
Versatile application for both studio recording and live performances.
High-quality construction for durability and reliability in any setting.

Videos

Hyboid a.k.a. Astro Chicken

Hyboid a.k.a. Astro Chicken

EMS Phase Frequency Shifter HQ Audio (vs. Roland Jupiter-8, EMS Synthi, Linn LM-1)

Video thumbnail for EMS Phase Frequency Shifter HQ Audio (vs. Roland Jupiter-8, EMS Synthi, Linn LM-1) by Hyboid a.k.a. Astro Chicken

EMS Phase Frequency Shifter HQ Audio (vs. Roland Jupiter-8, EMS Synthi, Linn LM-1)

Hyboid a.k.a. Astro Chicken

Hyboid a.k.a. Astro Chicken

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Artist usage

See how Tim Blake uses EMS PFS-1 Phase Frequency Shifter

Tim Blake

Keyboardist, Composer

Gong

Verified via Photo

The vinyl backside of Tim Blake's album features a photo showing the EMS PFS-1 Phase Frequency Shifter, indicating his use of this effects processor.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Progressive Rock

Psychedelic Rock

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Used With

Based on how musicians on Equipboard use EMS PFS-1 Phase Frequency Shifter, it is most commonly used with the following gear.

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See also: Effects Processors, EMS, EMS Effects Processors

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