IntamixX LR4 is a 6-output 3-band Linkwitz-Riley 4th order crossover processor for live sound, studio, and DAW workflows.

Built with the Heavy compiler and hv.filter~ DSP abstractions from PlugData, using the Distrho Plugin Framework, it provides phase-aligned Low, Mid, and High band separation with independent ±15 dB gain control on each band and a wide adjustable crossover frequency range.

Available as JACK standalone, LV2, VST2, VST3, and CLAP formats for Linux audio environments.