Guitar effect Talk Box contains its own amp and speaker driver for modern gigging convenience with Volume, Tone, and Gain controls to fine-tune your sound to taste. With its own amp and speaker driver, the MXR Talk Box is compact and pedalboard-friendly-you don't have to lug around a separate rig or patch into your amp's speaker output. And with Volume, Tone and Gain controls, you can shape and add texture to your Talk Box voice for maximum impact. Like all MXR pedals, the MXR Talk Box is built into a sturdy, road-ready housing to endure the rigors of the road. Includes an 18-volt power supply, an 8' surgical tube and a mic standclip.