The TC Electronic Helix Phaser Pedal is a versatile and advanced 3 mode pedal that delivers a range of professional phaser tones to suit a range of playing styles. Featuring on board speed depth feedback and mix controls to allow fine tuning and tweaking the TC Helix Phaser also features innovative TonePrint compatibility which allows you to further extended your phaser tones through the free iOS/Andriod app or downloadable software. Advanced Tonal Versatility Tons of guitarists throughout history have sworn by phasers as their secret tone weapon. Its an effect thats helped define countless legendary records within the world of pop rock metal and indie and once you kick in Helix Phaser youll know why! With its extensive set of controls the Helix Phaser enables you to dial in everything from vibrant vintage-sounding Gilmour swirls big and bold Van Halen sweeps to more modern phaser tones a la Smashing Pumpkins and Radiohead. Now add True Bypass and Analog-Dry-Through to the mix and you have your new favourite sonic effect. TonePrint All the new pedals from TC Electronic allow compatibility with the innovative new TonePrint feature which allows you to get deeper into the settings of your pedal than ever before. Simply download the free software from the TC Electronic site and connect your pedal to begin creating your dream phaser tone. Also with a brand new iOS and Andriod TonePrint app TC Electronics have provided a vast range of signature artist effect tones which can be directly “beamed” to your pedal by playing the audio from your phone directly into your guitar pickup. No cables required. Features Expansive range of high-quality phaser tones TonePrint enabled for a world of signature and customizable effects Speed Depth Feedback and Mix Controls Stereo in & out – for added flexibility to your set-up True Bypass Analog-Dry-Through Compact Design Runs on 9V power supply (sold separately) Robust road-ready design Specifications Inputs: 2 x 1/4″ Jack Outputs: 2 x 1/4″ Jack Additional Connections: 9V Power Supply USB Controls: Speed Depth Feedback Mix and Phaser Mode Modes: Vintage TonePrint Smooth Housing: Metal