BOSS Multi-Effects Discover the Power of Multi-Effects BOSS multi-effects combine a full arsenal of tones, effects, and amp models into a single, streamlined unit, offering a flexible alternative to traditional pedalboard setups. Instead of chaining multiple stompboxes, you get seamless control, deep sound shaping, and pro-level features in one place. Whether you’re chasing classic tones or crafting signature sounds, BOSS has a multi-effects solution for every player. Explore the flagship GT series for maximum power and precision, the sleek and modern GX series for cutting-edge flexibility, or the accessible ME series with intuitive knob-based controls. An All-in-One Solution Massive range of sounds in a single portable setup Complete rig from tuner and effects to amp/cab sims Save space and weight without compromising tone Comprehensive Control Control all elements of guitar tone in one unit Intuitive signal routing and patch management Flexible, customizable control functions Studio-Quality Sound Anywhere Amp/cab sims deliver consistent signature tone Easy, mic-free recording direct to your device Pro-level sound for stage, studio, or home setups Endless Creativity at Your Feet Experiment freely and uncover fresh, inspiring tones Explore new ideas through focused sound creation Extensive choice of effects to fuel your creativity Choosing the right Multi-Effects unit for you ❮ ❯ ME SERIES Designed for ease of use, the ME series sports a hands-on, knob-based interface that feels instantly familiar to compact pedal users. ME-90Guitar Multiple Effects Hands-on guitar processor with a compact design and premium BOSS amps and effects. VIEW PRODUCT ME-90BBass Multiple Effects Hands-on bass processor with a compact design and flagship-grade BOSS amps and effects. VIEW PRODUCT The Complete Guide to the BOSS ME Multi-Effects Series Jump in and learn about key features, functionality, and educational resources to get the most out of an ME series pedal. Read Article ❮ ❯ GX SERIES Featuring a sleek, modern design and color display, the GX series offers a streamlined workflow to help you craft your tone with ease. GX-100Guitar Effects Processor Amp/effects processor for guitar and bass with premium BOSS tone technologies, a streamlined modern design, and a color touch display for easy sound creation. VIEW PRODUCT GX-10Guitar Effects Processor Powerful GX-100 tone tools in a compact guitar/bass processor with a color touch display, multi-function footswitches, and a built-in expression pedal. VIEW PRODUCT The Complete Guide to the BOSS GX Multi-Effects Series GX is the latest addition to the comprehensive BOSS range of multi-effects processors, offering extreme flexibility with intuitive control. Read Article ❮ ❯ GT SERIES With advanced processing power and extensive customizability, the flagship GT series delivers unrivaled tone and performance. GT-1000Guitar Effects Processor This flagship unit showcases breakthrough BOSS technology, blending high-performance processing with unmatched customizability. VIEW PRODUCT GT-1000COREGuitar Effects Processor The complete amp and effects processing of the flagship GT-1000 in a compact and portable stompbox. VIEW PRODUCT GT-1Guitar Effects Processor Streamlined design meets premium tone in this compact multi-effects unit. VIEW PRODUCT GT-1BBass Effects Processor Streamlined design meets premium tone in this compact bass multi-effects unit. VIEW PRODUCT The Complete Guide to the BOSS GT Multi-Effects Series Explore key features, functionality, and learning resources to get the most out of the powerful GT series. Read Article A Legacy ofInnovation and Tone BOSS has been at the forefront of multi-effects for decades, offering pro-level tone, intuitive controls, and reliable build quality that players trust. From groundbreaking units in the 1980s to today's powerful GT, GX, and ME processors, BOSS has continually pushed what multi-effects can do. From the studio to the stage, BOSS multi-effects have shaped the sound of countless performances, empowering everyone from beginners to professionals worldwide. Choosing BOSS isn’t just about gear—it’s about becoming part of a long-standing legacy of innovation and tone. Multi-Effects Guides Using BOSS Tone Studio with the ME-90 BOSS Tone Studio is a powerful desktop and mobile app-based editor for the ME-90. Learn how this application can enhance your sound. Read Article Getting Started with the GX-100 Guitar Effects Processor The GX-100 opens a new chapter in the BOSS legacy, offering a flagship experience in a streamlined design. Explore its sounds and features. Read Article