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Audio Design Recording P400-RS Autophase

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Audio Design Recording P400-RS Autophase

Audio Design Recording P400-RS Autophase

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Find out who is using Audio Design Recording P400-RS Autophase

Tony McPhee

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Page last updated Aug 11, 2025

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Description

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Introducing the Audio Design Recording P400-RS Autophase, a sophisticated signal processor that brings precision and creativity to your studio recordings. Designed for musicians and audio engineers who demand pristine sound quality, this effects processor is engineered to perfect your audio's phase alignment automatically. Autophase technology is at the heart of the P400-RS, ensuring that every track achieves optimal phase coherence, which is crucial for achieving a clear and balanced mix. Whether you're working with complex multi-mic setups or simple single-track recordings, the P400-RS adjusts seamlessly, giving you more time to focus on what matters—creating music.

This effects processor integrates easily into any recording environment, offering both versatility and ease of use. The intuitive interface allows for quick adjustments, making it ideal for both seasoned professionals and those new to studio gear. Its robust build ensures reliability, while the proprietary phase correction algorithms provide unmatched accuracy in signal processing.

The P400-RS Autophase is your go-to solution for any project that demands high-fidelity sound. It enhances your workflow by minimizing the time spent on manual adjustments, allowing you to unleash your creativity without compromise.

Key Features:

Autophase technology for automatic phase alignment
Proprietary phase correction algorithms
Intuitive interface for easy operation
Suitable for multi-mic and single-track recordings
Compatible with various studio setups
Reliable and robust construction
Designed for both professional and amateur audio engineers

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Artist usage

See how Tony McPhee uses Audio Design Recording P400-RS Autophase

Tony McPhee

Singer, Guitarist

The Groundhogs

Verified

Part of McPhee’s home studio “T.S. Studios”, as specified on page 29 of the November 1974 issue of Beat Instrumental. It is also listed on the back cover of Solid.

Solid back cover

Effects using:

A Synthi Hi-Fli, Audio Design Phaser, Vari-Pitch Revox

Beat Instrumental, November 1974, "Home Studios: Tony McPhee" by Del Robinson, pg. 29

[...] an Audio Design F400RS phasing unit and F700RS compressors from the same source; […]

Album Usage

The Audio Design Recording P400-RS Autophase has been featured on the following albums:

Audio Design Recording P400-RS Autophase as heard on Solid by The Groundhogs (1973)

Solid

The Groundhogs (1973)

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

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