MET Ecomarcenaria is a Brazilian builder of guitar cabinets and power amplifiers based in São Paulo. The company specializes in lightweight, compact solutions for guitarists using amp modelers and profilers, including its ECOPOWER 100W flat-response power amp and the Power Head line offered in 200W stereo and 400W mono configurations.

Its cabinet range centers on the Ecocab Mini 1x12" series, available in straight and angled designs, alongside the METCAB IR series of FRFR (full-range, flat-response) cabinets aimed at practice and study use. The brand positions its products as pairing well with digital modelers and IR-based rigs, and also sells speaker cables and related accessories.

MET ties its identity to woodworking craft — "ecomarcenaria" translates roughly to "eco-woodworking" in Portuguese — and builds each cabinet to order from its São Paulo workshop.

MET Ecomarcenaria has 2 products cataloged on Equipboard, including Guitar Amplifier Cabinets and Guitar Power Amplifiers.