Free premium trial until 1 October 2026 Introductory offer: the full plugin, every format, no account. On 1 October the trial mutes and the release goes on sale.
Premium Plugin · Free Trial

Box
of Bass

One bass DI becomes a full layered rig: a true sub, two clean cabs, three driven mics, two octave-up high layers and two room mics, all under one roof. Per-strip EQ, tweakable drive characters, sidechain ducking with an external input, presets and multi-out stems. The premium sibling of Bass Better-er.

Trial · ends 1 Oct Box of Bass plugin interface
AU / VST3 AAX · Pro Tools Standalone macOS · Windows · Linux Free until 1 Oct
v1.0.0 Trial● Beta build
Published 22 Jul 2026 · trial runs until 1 Oct 2026

The trial is the full plugin, free until 1 October 2026, for any use, commercial productions included. A blue line in the plugin counts down the days; when it hits zero the trial mutes. No account, no dongle, nothing phones home. Feedback to contact@boxofrules.com.

Box of Bass is proprietary software, © Box of Rules, all rights reserved. The plugin, its captured impulse responses and its drive characters are not open source and may not be redistributed. Built with the JUCE 8 framework in line with the JUCE 8 EULA.

What It Does

The Rig
01 · Layer

Ten Strips, One Rig

True sub, two clean cabs (15" and 12"), three driven mics (57, 421, tweeter), two octave-up high layers and two rooms. Plus four user slots to design your own.

02 · Drive

Tweakable Character

Captured drive characters per mic chain with four macro dials and an expert drawer. Amp voicings swap the whole cab family in one move.

03 · Duck

Sidechain Everything

Any strip ducks against any other strip, or against an external sidechain. Kick ducks the lows, band mode leaves the rest alone.

In the Box

Screens
Box of Bass preset browser
Factory presets, from DI-forward to full stacks and dirt.
Box of Bass EQ map
EQ MAP: every strip's curve on one interactive graph.
Box of Bass tweak panel
TWEAK: macro dials over each drive character, expert drawer beneath.
Box of Bass sidechain panel with external source
Per-strip ducking, here keyed from the external sidechain (EXT).

Install

Quick Start

1. Download the build for your platform above: macOS .dmg, Windows .exe, or Linux VST3 zip. 2. Run the installer and tick the formats you want. 3. Rescan plugins in your DAW and load Box of Bass on a bass DI track.

The macOS build is Developer ID signed and notarized by Apple, so it installs and opens with no Gatekeeper prompt. AAX for Pro Tools is signed with the Avid toolchain and ships inside the macOS installer. Windows is unsigned for now, so SmartScreen may warn: More info, then Run anyway. The two octave-up high layers report a small latency to your DAW only while one of them is switched on; everything else is zero latency.