Take full control of your Blackstar ID:Core V3 or ACOUSTIC:CORE amplifier with the Blackstar FS-18 Footswitch. This compact and intuitive 2-button footswitch allows you to effortlessly switch between patches and toggle effects on and off—all with your foot, making it ideal for both live performances and practice sessions. Built with durability in mind, the FS-18 is the perfect companion for unlocking the full potential of your amp.