TC Helicon VOICELIVE Vocal Effects Processor


  • $489.97
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Vocal Perfection at your feet: TC-Helicon Launches VoiceLive

As a performing musician you strive to assemble the right mix of gear to make your performances shine - but what about your voice? In the studio you polish your vocals to perfection using EQ, compression, pitch correction, harmonies and effects. VoiceLive brings your signature vocal sound on the road, putting your studio voice tools at your feet.

A Studio Vocal Rack on Stage

When you’re in the studio you use great tools to get the best out of your vocal performance. You spend time auditioning mic preamps, reverbs, EQs, delays and effects to get a recording just right. With VoiceLive you have all your vocal tools in one dedicated box for live performance and control. You get the same quality processing you expect in a studio environment. The EQ, compression, delay and reverb algorithms boast renowned TC-Quality that professionals have come to expect. VoiceLive also contains the best harmony, correction and doubling algorithms from TC-Helicon’s acclaimed rack mounted vocal processor, VoiceWorks. In addition to the studio quality signal path, TC-Helicon developed and implemented VOSTM Limiter – an optical limiter optimized for voice. The analog architecture of the VOSTM Limiter ensures that you’ll never distort the mic input while maintaining premium sound quality.

The Most Natural Sounding Harmonies

Creating realistic background vocals is easy with VoiceLive. Four unique harmony logic algorithms add harmonies with varying amounts of intelligence. The harmony parts are generated from your lead voice – or if you’re looking for even more punch from your harmonies, let a second singer use VoiceLive to create a multi-voice back-up ensemble VoiceLive uses the same revolutionary technologies to generate real-time harmonies as the TC-Helicon rack-mount harmony product, VoiceWorks. Each of the four harmony voices uses the Hybrid ShiftingTM algorithm. This superior pitch-shifting algorithm is combined with a voice-trained pitch-detection algorithm and human-modeled naturalization parameters to create natural harmonies to reinforce your live performances.

Transparent Pitch Correction

Driven by TC-Helicon’s voice-trained pitch-detection algorithm, VoiceLive’s automatic pitch correction is the most transparent available. With factory and custom scales, the “Correct” block can fix intonation problems in any musical style. Amount, Attack and a 200-cent window control make natural pitch correction easy to achieve.


  • Get a complete vocal sound from a signal path that typically takes up five rack spaces.
  • Clipping is not a concern - the integrated VOSTM Limiter will protect your sound from distorting.
  • Solo artists can mix their vocal and instrument sound, as well as add effects using the dedicated instrument input.
  • Easy to use and flexible operation - step through various features such as presets, key, scale and an advanced song mode.
  • I/O designed for live setup, including a mic-thru output for easy integration with front of house consoles.
  • Studio-quality mic preamp with 48V phantom power.
  • Mechanical construction that can stand up to the rigors of the road.


  • Digital Inputs and Outputs
  • Connectors RCA Phono (S/PDIF)
  • Formats S/PDIF (24 bit), EIAJ CP-340, IEC 958
  • Sample Rates 44.1 kHz, 48 kHz

    Analog Inputs

  • Connectors, balanced Mic.: XLR, Line: 1/4"phone jack
  • Impedance: Balanced/Unbalanced Mic.: 3.6/1.8 kOhm, Line: 21/13 kOhm
  • Line Input Level @ 0 dBFS 24 dBu to 0 dBu
  • Line Sensitivity @ 12 dB headroom 12 dBu to -12 dBu
  • Instrument Input Level @ 0 dBFS 18 dBu to -6 dBu
  • Instrument Sensitivity @ 12 dB headroom 6 dBu to -18 dBu
  • Mic. Input Level @ 0 dBFS, Pad Off/On -13 dBu/7 dBu to -51 dBu/-31 dBu
  • Mic. Sensitivity @ 12 dB headroo, Pad Off/On -25 dBu/-5 dBu to -63 dBu/-43 dBu
  • EIN @ Max Mic Gain Rg = 200 Ohm 126 dBu
  • THD < -100 dB (0,001 %) @ 1 kHz
  • Crosstalk A to D Conversion 24 bit, 128 x oversampling bitstream

    Analog Outputs

  • D to A Conversion 24 bit, 128 x oversampling bitstream
  • D to A Delay 0.63/0.68 ms @ S.R.= 48/44.1 kHz
  • Connectors, balanced 1/4" phone jack
  • Output Impedance 40 Ohm
  • Output Range 20 dBu / 14 dBu / 8 dBu / 2 dBu
  • Dynamic Range > 104 dB, 20 Hz to 20 kHz
  • THD Frequency Response +0/-0.3 dB, 20 Hz to 20 kHz

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