Plugins

Free plugins

Seven out now — a de-bleed tool that works in reverse, a reverb you set up by moving the mic, a compressor modeled from a classic budget rack unit, a box of modulation and delay from another, an enhancer from a third, a tube preamp from a fourth, and a headphone calibration tuned to your own ears. VST3, AU, and AAX, Windows and macOS. Free, no account needed. Open one for screenshots, details, and the download.

The Installer

Start here · install & update manager · Windows & macOS

The easiest way to get Six Walls software and keep it up to date. Unlike a lot of installers, it doesn’t run in the background — it’s on demand only: open it when you want to check for new software, or updates to what you already have.

Windows macOS NativeAOT no runtime v1.2.0

Get It!

Get It! gives you a signed installer on either platform — Setup.exe on Windows or a signed, notarized .pkg on macOS. No .NET install, no admin prompt beyond each product’s own signed setup. Full manual on the Support page.

New plugins

The latest from the bench · VST3, AU & AAX · Windows & macOS

The ValveStage™NEW

Out October 27, 2026

A tube mic and instrument preamp measured from a real PreSonus TubePre (unofficial): one tube stage that does all of the distortion, Gain after it, Drive and Pad before it. Subtle warmth, not an overdrive.

See the plugin →

The Principle™NEW

Out October 22, 2026

Personal headphone calibration: it measures how your two ears hear your headphones and evens them out on your monitor path, band by band.

See the plugin →

The FortyTwo™

Out October 20, 2026

A two-channel enhancer measured from a real early-’90s rack unit (unofficial): Lo-Contour, Definition, and an Auto mode that turns the top end down when the music already has plenty.

See the plugin →

The Overhead(s)™

Reduces kick, snare, and tom bleed in your overheads, giving you more control over the shells in your mix — the de-bleed tool in reverse. VST3, AU, and AAX, Windows and macOS.

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The Room™

A convolution room emulator that lets you drag a microphone around a top-down view of a measured space. VST3, AU, and AAX, Windows and macOS.

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The ThirtySix™

A dual-channel VCA compressor, limiter, and gate modeled from bench measurements of a classic early-’90s budget rack unit. Free VST3, AU, and AAX, Windows and macOS.

See the plugin →

The NanoFlux™

Chorus, flange, delay, gated reverb, and rotary, measured from a real original Alesis NanoVerb (unofficial) — plus Pawn Shop, the same box after a hard life. VST3, AU, and AAX, Windows and macOS.

See the plugin →

The FortyTwo™

A two-channel enhancer measured from a real early-’90s rack unit (unofficial): Lo-Contour, Definition, and an Auto mode that turns the top end down when the music already has plenty. VST3, AU, and AAX, Windows and macOS.

See the plugin →

The ValveStage™

A tube microphone and instrument preamp measured from a real PreSonus TubePre (unofficial): Gain after the tube, Drive and Pad before it, and the unit’s own clip. Subtle warmth, not an overdrive. VST3, AU, and AAX, Windows and macOS.

See the plugin →

The Principle™

Personal headphone calibration: it measures how your two ears hear your headphones and evens them out on your monitor path, band by band. Never printed into your mix. VST3, AU, and AAX, Windows and macOS.

See the plugin →

Disclaimer: Six Walls plugins are provided free of charge on an “as-is” basis — use them at your own risk, and always work on a copy of your session. Any comparison products are named for reference only; Six Walls is not affiliated with or endorsed by them. The Room is built on openly licensed impulse-response datasets — full attribution ships with the plugin.