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TC Helicon VoiceTone C1 Vocal Effects Processor

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$89.00 to $149.00

4.0 (8)

1 Critic Review

2 Reviews

Find out who is using TC Helicon VoiceTone C1

3 community setups

16 wishlisted

43 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 4, 2026.

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4.0 (30)

$149.00

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4.5 (5)

$149.00

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4.4 (7)

Used

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4.0 (12)

$149.00 5 available New

$83.66 12 available Used

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4.0 (30)

$149.00

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4.0 (1)

$149.00

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4.3 (175)

$89.00

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£119.00

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Price History

Based on price data from 5 merchants for "TC Helicon VoiceTone C1 Vocal Effects Processor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Step into the spotlight with the TC Helicon VoiceTone C1 Vocal Effects Processor, your personal sound engineer in a box. This versatile stompbox offers the same pitch-correction effects made famous by artists like Cher and T-Pain, but it's far from a one-trick pony. With the TC Helicon VoiceTone C1, you can subtly polish your vocals for that professional touch or go all out with hard-tuned robotic effects.

The VoiceTone C1 is designed with the performing artist in mind. Connect your guitar to have it guide the pitch correction, or set it to correct by key or chromatically. Its user-friendly design and robust construction make it a reliable addition to your pedalboard. The recessed mic gain prevent accidental adjustments during performances, and the balanced XLR output ensures studio-quality sound.

With the TC Helicon VoiceTone C1, you can control your vocal sound just like the guitarist in your band controls their tone. Whether you use it standalone or in conjunction with other VoiceTone pedals, you'll enjoy the flexibility and power this pedal brings to your performances.

Key Features:

Hardtune and Correction Vocal Effects Pedal
Studio-quality microphone preamplifier
Balanced XLR output
Recessed mic gain prevents accidental bumps onstage
Correction guided by key, chromatic, or guitar input
Connects seamlessly with other VoiceTone pedals
Adjustable gender effects from male/deep to female/alien
Attack control ranging from subtle correction to jagged HardTune
Compatible with optional TC-Helicon MP Series microphones for hands-on control
USB connection for VoiceSupport access - tips, tricks, and updates
Rugged die-cast metal case with a rubberized no-slip base

Owner's manual

TC Helicon VoiceTone C1 Vocal Effects Processor User Manual

Product specs

Processor Type	Pitch Correction
Number of Channels	1
Form	Pedal
Analog Inputs	1 x XLR, 1 x 1/4" (instrument)
Analog Outputs	1 x XLR, 1 x 1/4" (instrument)
Computer Connectivity	USB
Power Source	12V DC power supply (included)
Height	5.4"
Width	3.5"
Depth	2.3"
Weight	0.92 lbs.

FAQs

What type of pitch correction does the TC Helicon VoiceTone C1 offer?: The TC Helicon VoiceTone C1 provides hardtune and pitch correction effects, allowing for both subtle pitch adjustments and more pronounced, robotic vocal effects.
Can the TC Helicon VoiceTone C1 be used with both microphones and instruments?: Yes, the VoiceTone C1 features both XLR and 1/4" inputs, making it compatible with microphones and instruments like guitars.
Does the TC Helicon VoiceTone C1 require a power supply?: Yes, the VoiceTone C1 requires a 12V DC power supply, which is included with the pedal.
Is the TC Helicon VoiceTone C1 suitable for live performances?: The compact pedal design and intuitive controls make the VoiceTone C1 ideal for live performances, providing easy access to pitch correction effects on stage.
How does the TC Helicon VoiceTone C1 connect to a computer?: The VoiceTone C1 connects to a computer via USB, allowing for firmware updates and additional control options.

Videos

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Full Compass

TC Helicon VoiceTone Single Vocal Effects Pedals Demo | Full Compass

Full Compass

TC Helicon VoiceTone Pedals C1 & T1 Review

Geekanoids

✅ Don't buy a Vocal Effects Processor until you see This!

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Reviews

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PROS

Effective for real-time pitch monitoring on various instruments
Unique portamento control adds fun to playing theremin
Brightens vocal mic sound, improving overall tone
Works well with subtle pitch correction in live settings
Enhances vocal enjoyment, encouraging more practice
Offers scales-knob for both major keys and chromatic key
Versatile, also works with non-vocal audio sources
Straightforward and effective autotune/formant shifter
Decent preamp and provides phantom power

CONS

Not very effective for those who can't sing on pitch
Requires getting used to for optimal results
Power section design limits pedalboard integration
Does not run from phantom power
Knobs can be accidentally moved, changing settings
Not suitable for instruments with rich harmonic partials
Pitch correction becomes unstable with high frequencies
Not ideal for recording compared to VSTs

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about TC Helicon VoiceTone C1 Vocal Effects Processor.

Features and functionality

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The auto-scale snapping feature does a good job with chord detection but can miscalculate, requiring manual intervention for specific songs.
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Chromatic mode is used to achieve an autotune effect on guitar, though it's more effective on fretless or slide instruments.
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The pedal's gender knob is less effective for guitar applications, with anything other than neutral settings sounding undesirable.
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The C1 pedal's pitch correction speed is adjustable, with users finding 25% setting less processed than the middle 50%, which can sound unnatural.
Source

Setup and maintenance

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Sensitive knobs are affected by room temperature changes, necessitating recalibration before performances to avoid tuning errors.
Source

Software and compatibility

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Lacks MIDI control, preventing automated key/scale changes in live settings, which is a limitation compared to VST options.
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User experience

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The pedal delivers clear sound without hiss, but requires careful knob placement to prevent accidental adjustments during use.
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Owners found the C1's auto key mode useful, as it determines the song key based on the instrument input, enhancing live performance adaptability.
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Live pitch correction with the C1 can cause noticeable phasing issues, especially using in-ear monitors, as personal voice and altered signal overlap.
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Use cases and applications

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The pedal is effective at subtly tightening vocals without imparting a noticeable autotune effect, particularly when dialed to 35% for leads and 50% for harmonies.
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The VoiceTone C1 can create unique glitch effects on guitar chords, resembling vinyl/glitch effects when paired with a dry signal.
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The pedal works well for mediocre singers by providing pitch correction when both an acoustic guitar and vocal mic are connected.
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The C1 is effective for live use with chromatic mode, but it's noted that if you're more than a semitone off, it won't correct effectively.
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In live settings, the C1 works best for those needing slight, mostly undetectable pitch correction rather than dramatic changes.
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Value and pricing

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A user discovered the pedal for $10 at Goodwill, highlighting potential for significant savings compared to typical prices above $100.
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Comparisons

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The C1 suits those with existing compression/reverb/delay setups, unlike the Mic Mechanic which includes additional effects like tone, compression, and de-essing.
Source

Critic Reviews

TC Helicon VoiceTone Single R1 & VoiceTone Single C1 Review - Product Reviews - The Modern Vocalist World

themodernvocalistworld.com

The TC Helicon VoiceTone C1 and R1 stand out as user-friendly vocal effects pedals offering solid performance with minimal fuss. The simplicity of these units is refreshing, with the R1 delivering a natural reverb and the C1 providing effective pitch correction, from subtle enhancements to bold effects. However, the bulky power supplies and the additional cost of the connector kit can be bothersome, and a more practical mounting solution is desired. While the R1 impresses with its reverb quality, the C1's pitch correction, though effective, may not appeal to purists. Overall, these pedals are a decent choice for vocalists seeking straightforward, reliable effects.

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