Directory / Amp Simulator

Box of Rules - Box of Bass

Free

All-in-one bass processing plugin that splits a DI signal into nine channels with sub, cabinet, driven mic and room sounds, plus drive, saturation and EQ.

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Added to the directory: 2026-10-05
Prices and requirements can change. Check the developer’s page before downloading.

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What it does.

Bass processing rig combining a sub layer, cabinet and driven-mic captures, room channels, drive controls and EQ. Includes simple and detailed views, presets and an octave-down guitar mode.

Before you install.

Availability: Free
Operating systems: Windows, macOS, Linux
Plugin formats: VST3, AU, AAX, Standalone
Review status: Developer details reviewed; not personally tested
Last information review: 2026-10-06

Download & installation notes

Free desktop release without an account. AU and signed AAX are in the Mac installer; Linux download is described as a VST3 archive. A separate Darkglass Anagram block is paid. Anonymous usage reporting has an opt-out.

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