Live vocal overdubbing from a single mic - no time travel required.

It takes skill, time and punch-ins to create a properly doubled vocal track in the studio and it's nearly impossible to accurately create the effect in live performance. The pitch and timing cues that tell your brain how many people are singing are subtle and complex. Imagine a front-of-house effects processor that creates up to four humanized overdubs - live! With TC-Helicon's VoiceDoubler, overdubbed vocals can be "tight and intimate" or "loose and lively." What's more, TC-Helicon includes amazing emulations of classic de-tune, microshift and chorus effects. VoiceDoubler, with its timeless combination of natural and effected doubling, finally makes live vocals sound like the CD.

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TC Helicon VoiceDoubler Features:

Creates up to four virtual overdubs of a performer's voice in real time
Uses VoicePro's advanced inflection and FlexTime blocks to create a multitracked overdub sound
Additional effects include emulations of classic microshift, chorus and detune
One VoiceDoubler can be used for each onstage singer to match recorded vocals and create virtual choirs
Each overdub voice has unique adjustable characteristics such as gender, vibrato and inflection
Secondary input for polyphonic instruments
Easy to setup and use - 50 factory/ 50 user presets and top level editing
Balanced analog XLR I/O and AES/EBU digital I/O

TC Helicon VoiceDoubler Specifications:

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
Frequency Response DIO: DC to 23.9 kHz ±: 0.01 dB @ 48 kHz
Analog Inputs
Connectors: XLR, balanced
Impedance, Bal / Unbal: 21 kOhm / 13 kOhm
Max. Input Level: +24 dBu
Min. Input Level for 0 dBFS: 0 dBu
Sensitivity: @ 12 dB headroom: -12 dBu to +12 dBu
A to D Conversion: 24 bit, 128 x oversampling bitstream
A to D Delay: 0.65 ms / 0.70 ms @ 48 kHz / 44.1 kHz
Dynamic Range: 100 dB typ, 20 Hz - 20 kHz
THD: typ < 92 dB (0,0025 %) @ 1 kHz
Frequency Response: +0/-0.1 dB @ 48 kHz, 20 Hz to 20 kHz
Crosstalk: <-95 dB, 20 Hz to 20 kHz
Analog Outputs
Connectors: XLR, balanced
Impedance Balanced / Unbalanced: 40 Ohm
Max. Output Level: +20 dBu (balanced)
Output Ranges: Balanced: 20/14/8/2 dBu
Unbalanced: 14/8/2 dBu
D to A Conversion: 24 bit, 128 x oversampling bitstream
D to A Delay: 0.63 ms / 0.68 ms @ 48 kHz / 44.1 kHz
Dynamic Range: 104 dB typ, 20 Hz to 20 kHz
THD: typ <-94 dB (0.002 %) @ 1 kHz,
+20 dBu Output
Frequency Response: +0/-0.5 dB @ 48 kHz, 20 Hz to 20 kHz
Crosstalk: <-100 dB, 20 Hz to 20 kHz
EMC: EN 55103-1 and EN 55103-2
Complies with: FCC part 15, Class B, CISPR 22, Class B
Safety: IEC 65, EN 60065, UL6500 and CSA E60065
Certified to: CSA FILE #LR108093
Environment
Operating Temperature: 32<## HC deg ##> F to 122<## HC deg ##> F (0<## HC deg ##> C to 50<## HC deg ##> C)
Storage Temperature: -22<## HC deg ##> F to 167<## HC deg ##> F (-30<## HC deg ##> C to 70<## HC deg ##> C)
Humidity: Max. 90% non-condensing
Control Interface
MIDI: In/Out/Thru: 5 Pin DIN
Pedal: 1/4" phone jack
General
Finish: Anodized aluminum front Plated and painted steel chassis
Dimensions: 19" x 1.75" x 8.2" (483 x 44 x 195 mm)
Weight: 4.1 lb. (1.85 kg)
Mains Voltage: 100 to 240 VAC, 50 to 60 Hz (auto-select)
Power Consumption: <15 W
Warranty Parts and labor: 1 year