TC Helicon VoiceTone H1 Intelligent Harmony Vocal Processor

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  • TC Helicon Harmony Vocal Effects Pedal
  • Adds 1 or 2 Voices of Realistic Harmony
  • Set Key with Guitar Input or Key Selector
  • Simple to Use - Plug in a Mic and Turn the Effect On
  • Can Be Chained to Additional VoiceTone Singles

TC Helicon VoiceTone H1 Intelligent Harmony Vocal Processor

The TC Helicon VoiceTone H1 Intelligent Harmony Vocal Processor allows you to instantly create full sounding, beautiful harmonies with ease. The VoiceTone H1 adds 1 or 2 voices of rich and realistic harmony to your voice, with no music theory needed. Offering a simple operation, the VoiceTone H1 provides controls for either picking your key or plugging your guitar straight in, a knob for choosing your below and above voices, and a dry/wet mix control. Featuring a rugged design, the VoiceTone H1 can handle the heavy use on stage. Instantly create full sounding harmonies with ease.

Product Ref: 20651

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Easy & Simple Operation

The VoiceTone H1 is easy to use. All you need to do is plug in your microphone, plug in your guitar, plug the pedal into a mixer, set your gain, choose the harmony you want and you're ready to go. The H1 features a simple 3-knob operation that allows you to pick your key, your harmonies, and the level of your harmonies.

Create A Full Sounding Performance

The VoiceTone H1 is one of the most natural sounding and affordable vocal harmony processors available. You can choose between a variety of harmony styles both above or below your vocal. You can either do single octave up or down, double octave up or down, or split them with one an octave above and one below. Thanks to the clean, quiet mic preamp, you can enjoy pristine quality vocals.

Control Your Effects Remotely

The Mic Control circuit built into each VoiceTone pedal allows you to use the TC Helicon MP-75 microphone's (available separately) thumb switch to turn your VoiceTone's effect on and off. This gives you the freedom to move around and activate your vocal effects wherever you are on stage.


  • Single-button stompbox gives you great sounding guitar controlled harmony
  • Adds 1 or 2 voices of realistic vocal harmony set manually or guided by your guitar
  • No theory needed – just play your guitar through VoiceTone H1 to automatically create great sounding harmony
  • Simple 3-knob control
  • High-quality, low-noise mic preamp for pristine vocals
  • On/off foot switch for quick performance control
  • Allows chaining to other VoiceTone singles vocal processors or Ditto Mic Looper to expand creative possibilities
  • Compatible with remote Mic Control using the TC Helicon MP-75 microphone (available separately)
  • Rugged, road-worthy construction for years of dependable use


  • Size:
    • Height: 5.4 inches (140 mm)
    • Width: 3.5 inches (90 mm)
    • Depth: 2.3 inches (60 mm)
  • Construction
    • Two part die-cast metal
    • Rubberised base
  • Power:
    • Power Supply (Supplied): 12V .4A
    • Power Consumption: 5.6W


  • Power Supply
  • USB Cable
  • User Guide

Your order may contain items that use a 240V UK plug
Any electrical items in your order may have been designed to work with a 240V circuit, using a United Kingdom G type plug connection. An adapter or transformer may be required for these items to work properly and safely in your country. Some items work with a range of voltages, or have a switchable voltage control built in. Please refer to the specific product details for further information.