Little Cubes is a digital audio plugin company built around the work of guitarist, composer, and producer David Maxim Micic, who designs and writes the DSP for the brand's products. The lineup centers on a series of original guitar amp simulator plugins — LC_ROOT, a boutique high-gain amp; LC_NEBO, a clean-to-high-gain model; and LC_BAUK, a heavier high-gain plugin aimed at rock and metal — alongside LC_VODA and the Antidot bundle that ties several of the plugins together.

Rather than cloning specific vintage circuits, the plugins are built around original circuit modeling tuned by ear, with features such as multiple preamp voicings and selectable clipping modes for tighter or more asymmetric, gritty response. The brand has also released cabinet impulse response packs including Little Cubes ONE and Little Cubes Owl, packaged for use with platforms like Fractal Audio's Axe-Fx and Line 6 Helix.

The products draw on the playing and production aesthetic Micic has developed across his instrumental solo work (Bilo I, Who Bit The Moon), and demos for the plugins are typically presented by Micic himself.

Little Cubes has 4 products cataloged on Equipboard, including Preamp Plugins. Their gear is featured by 1 artist, with the strongest followings in Rock and Metal. Notable users include Sithu Aye.