The Vox VX50 KB Portable Keyboard Amplifier is a lightweight amp with 50-watts of output power and Nutube technology. This portable amp features a coaxial speaker that projects clear and pure sounds along with a bass reflex structure that delivers a high-quality sound and projection. The Vox VX50 features a stage-ready compact design that is easy to travel with and easy to carry into different venues. The VX50KB has three channels for the ultimate musical fusion featuring independent volume control for each channel with the added convenience of a mic input on channel three. The Vox VX50 is the perfect portable solution for mobile musicians with eye-catching aesthetics that will stand out in any environment.