Foote Control Systems is a California-based pro audio manufacturer founded in 2003 by musician and electronics engineer Roger Foote. The small, family-run operation builds hand-assembled analog outboard gear aimed at mastering and mixing engineers, and its products are sold primarily through a small network of specialist dealers rather than big-box retail.

The company is best known for its stereo bus and mastering compressors, including the P3S, the P3S ME, the P3EX and the larger P3EXM (nicknamed "The Monster"), along with the later P4S ME, P4S SE and P4DMS. The designs are noted for their Class A audio path, switchable input and output transformers, and Foote's own approach to side-chain circuitry, which is aimed at delivering musical, program-dependent compression suited to stereo bus and mastering work.

Within the mastering community the brand has a boutique reputation, often discussed alongside compressors such as the API 2500 and Manley Variable Mu as a hand-built, low-volume alternative. Reviews in outlets such as Sound on Sound and Tape Op have covered several of the P3 and P4 series units.

Foote Control Systems has 3 products cataloged on Equipboard, including Effects Processors. Their gear is featured by 2 artists, with the strongest followings in Electronic. Notable users include Nicky Romero and Stimming.