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T.C. Helicon Duplicator


T.C. Helicon Duplicator is the one "must-have" device for all vocalists. It's everything you need in one easy-to-use box with no extraneous functions that you pay for and never use.

The Duplicator gives you doubling, reverb, and pitch correction as well as TC-Helicon's killer 'tone' button which takes care of EQ, Compression, De-Essing and Gate.

Doubling or double tracking has been a staple in studio recording for decades. It adds punch and interest at just the right moment. The T.C. Helicon Duplicator brings that studio sound to your live performances, giving you tight, loose and octave options that perfectly suit your song.

Next up is Reverb. Choose among Room, Club, or Hall reverbs to match the reverb to the feel of the song.

With transparent auto-chromatic pitch correction, your pitch gets a gentle nudge to the nearest semitone.

T.C.'s "tone" button is simple but very powerful. One button press adds Adaptive EQ (equalization), compression, de-esser and gate. It automatically controls the timbre and shape of your vocal, ensuring that every note you sing is clear and intelligible to your audience. It's the "magic" button.

T.C. Helicon Duplicator Features:

  • Choice of 3 Doubling styles, including Tight, Loose and Octaves
  • Room, Club and Hall reverb choices
  • Transparent auto-chromatic pitch correction helps you sing at your best
  • Battery operation (batteries optional)
  • Clean, clear, low noise mic preamp with phantom power
  • Reverb and Tone can remain on whether Doubling is on or off so you always sound great
  • Mic Control allows remote Harmony on/off using the switch on the Sennheiser e 835 FX or TC-Helicon MP-75 mic
  • Rugged all-metal construction
  • USB connection to free T.C. Helicon VoiceSupport application for easy firmware updates
  • 9V operation (vs 12V) to accommodate common pedalboard power supplies (power supply NOT included) 
  • Automatic input gain – no more setting and adjusting input gain


  • Connections: XLR(F) mic input, XLR(M) mic output
  • Phantom power (24v): Always on

List price: $224.99

Price: $149.99

You Save: $75.00 (33%)

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