The BLACKSTAR FS-11 Foot Controller is a versatile accessory designed for use with the Blackstar ID:Core Stereo 20 or ID:Core Stereo 40 amplifiers. Crafted with durability in mind, this all-metal footcontroller provides convenient access to various functions, enhancing your performance experience during gigs and rehearsals. With two distinct modes of operation, the FS-11 offers flexibility and ease of use, allowing you to navigate through channels, effects, and presets effortlessly. Take full control of your Blackstar ID:Core Stereo amplifier with the reliable and efficient FS-11 Foot Controller.