FMC Audio is a small bass cabinet manufacturer based in Ernsgaden, Germany, founded by bassist and electronics technician Hans Struck. Operating as a workshop-scale builder (often referred to by the German tagline "Bassboxenmanufaktur"), the company builds each cabinet to order by hand in Germany rather than distributing through a dealer network. Struck began building amplifiers and speaker systems during his electronics training and later ran the guitar and bass department at a large music store in Ingolstadt before focusing on cabinet construction full time.

FMC's lineup centers on bass speaker cabinets in a range of driver configurations, including 1x12, 1x15, 2x10, 2x12 and larger formats, spanning ultralight hand-built designs (such as the 212H Ultralight and 115EX UL3) as well as heavier-duty Pro series boxes suited to live and rental use. Cabinets are typically offered with customer-specified tunings, finishes and trim, and are built around branded speakers with an emphasis on linear response and clarity.

The brand has a following primarily in the European bass community, where it is discussed on forums such as TalkBass, Basschat and the German-language Musiker-Board and Bassic.de. It is generally regarded as a boutique, price-competitive alternative to larger cabinet brands, known for custom options and hand-built construction rather than a broad retail presence.

FMC has 1 product cataloged on Equipboard, including Bass Amplifier Cabinets.