The TC Helicon Harmony V100 Acoustic Amplifier is a two-channel speaker system for acoustic guitar and vocal performances. Its designed to deliver studio-quality sound on stage with a comprehensive range of effects processing and connectivity. Plug in play and let everyone hear your talent with 100W peak output power on board. That means rich warm guitar tone and deep detailed vocal sound. All from a specially designed 10" Tannoy dual-concentric speaker. Better still Youll hear exactly what your audience is listening to thanks to a top-firing tweeter. That means no monitors or extra equipment is needed. Its all about the finer details. Thats why the Harmony V100 lets you process your sound with precision. Add harmonies to vocals equalise guitar signals and stop feedback with ease. You even get a four-button footswitch for comprehensive control.