Maza FX is a Buenos Aires, Argentina-based manufacturer of guitar effect pedals, power supplies, pedalboards, and accessories, directed by Hernán Maza. The company produces a wide range of stompboxes spanning overdrive, distortion, delay, reverb, compression, boost, octave, and multi-effects categories. Notable pedals in their lineup include The Myth overdrive, The Soul vintage echo, the Rebel Atomic Distortion, the Aria reverb, the AT Lush delay, the Essence shimmer verb, and the Magic DMR multi-effect (delay/modulation/reverb). Their UNITY series offers compact multi-effects units, while the X-Plex delivers Plexi-style amp tones in pedal form.

Beyond effects, Maza FX builds DC Isolator power supplies in multiple capacities, solderless cable kits, the SPYDER switcher/looper, and various pedalboard accessories. All of their pedals feature true bypass switching. The brand sells domestically in Argentina through music retailers and exports internationally, with distribution reaching the United States through platforms like Amazon and Reverb.

Maza has 3 products cataloged on Equipboard, including Overdrive Effects Pedals, Distortion Effects Pedals, and Harmonizer & Octave Effects Pedals. Their gear is featured by 1 artist, with the strongest followings in Rock. Notable users include Lula Bertoldi.