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TC Helicon VoiceTone Correct XT

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TC Helicon's VoiceTone Correct XT provides you with smooth, pro vocal tones and the security of active anti-feedback. Matched with TC-Helicon's natur...Click To Read More About This Product

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Adaptive tone, pitch correction, and anti-feedback for vocals in a rugged stompbox design.

TC Helicon's VoiceTone Correct XT provides you with smooth, pro vocal tones and the security of active anti-feedback. Matched with TC-Helicon's natural auto-chromatic pitch correction, it's like having a live sound engineer and a vocal coach at every gig.

Adaptive Tone
VoiceTone Correct XT features TC-Helicon's adaptive tone technology which intelligently controls Shape EQ and Dynamics (Compression & De-ess) to provide the perfect tonal balance that fits in the mix. Best of all, it's easy-just set and forget. The adaptive gate can also be added to help suppress feedback and clean up noise.

Intelligent Anti-Feedback
Feedback is a reality for the contemporary vocalist. Unlike other anti-feedback technology, VoiceTone Correct XT doesn't require any pre-calibration in a quiet room before your gig-who has time for that anyway? Once again it's set and forget-protecting everyone's ears.

Auto-Chromatic Pitch Correction
The auto-chromatic pitch correction helps you sing more in tune, much like a metronome helps for playing in time. It's like singing with a singer who has perfect pitch. This lets you know when you're out of tune and you naturally decide to correct yourself, or not.

The VoiceTone Correct XT has balanced XLR output for sending a clean, quiet signal to your mixer. The mic input gives you a studio quality mic preamp with phantom power while the instrument input XLR output can used as a conventional balanced DI connection. There is also a USB output to connect you to Voice-Support which offers tips, tricks, and updates.

Shape, Dynamics, & Pitch controls
Adaptive on/off buttons
Anti-Feedback, gate, and warmth on/off buttons
Gain reduction and pitch meters
Mic Control of pitch correction
Die-cast steel and anodized extruded aluminum
Ultra-bright LEDs
Includes a USB (for connection to VoiceSupport application)
Can be chained to additional VoiceTone pedals
1 year manufacturer's warranty on parts and labor

Keep your voice on point with help from the VoiceTone Correct XT. Order today!

Mic Connector: Balanced XLR, input impedance 1k?
Mic Input Sensitivity @0dBFS: -44dBu to +2dBu
Mic Input Sensitivity @ 12dB: headroom -56dBu to -10dBu
Instrument Input Connector: Unbalanced 1/4?, input imp. 1M?
Instrument In Sensitivity: +15dBu @ 0dBFS
EIN: -126dBu @ max mic amp gain, Rg = 150 ?
Power Input: 12 VDC 300 mA, tip negative

Main Output Connectors: Balanced XLR
Output Impedance: 40 ?
Output Level: +2dBu @ 0dBFS
Instrument Thru Connector: Unbalanced 1/4? phone jack
Instrument Thru output impedance: 270 ?
Dynamic Range, Mic. @ Min gain >108dB: 20Hz-20kHz *A-weighted
Dynamic Range, Mic. @ -18dBu sensitivity > 104dB: 20hz-20kHz*
THD+ Noise, Mic. @ Min gain: <-90dB
Frequency response, max gain -1.5dB @ 40Hz, +0/-0.3dB: (200Hz to 20kHz)
Instrument In to Thru Dynamic Range: >119dB

Conversion Characteristics
Sample Rate:48kHz
Converter: AKM AK4620B
AD / DA Conversion: 24-bit, 128x oversampling bitstream

External Power Supply Mains Voltage: 100 to 240 VAC, 50 to 60Hz (auto-select)
Power Consumption: <5 W

EMC-Complies with EN 55103-1 and EN 55103-2 FCC part 15, Class B, CISPR 22, Class B
Safety-Certified to: IEC 65, EN 60065, UL6500 and CSA E60065 CSA FILE #LR108093

Operating Requirements
Operating Temperature: 32 F to 122 F (0 C to 50 C)
Storage Temperature: -22 F to 167 F (-30 C to 70 C)
Humidity: Max. 90% non-condensing

Dimensions (HxWxD): 5.25" (132mm) x 5" (130mm) x 1.5" (41mm)
Weight: 1.5lb. (0.72kg)

Review Snapshot

by PowerReviews
TC HeliconVoiceTone Correct XT

(based on 8 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars




of respondents would recommend this to a friend.


No Pros


No Cons

Best Uses

  • Amateur recording (3)
  • Home studio (3)
    • Reviewer Profile:
    • Experienced (3)

Reviewed by 8 customers

Displaying reviews 1-8

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(19 of 19 customers found this review helpful)


Correct Xt - Okay when used sparringly

By floodstage

from Indiana

See all my reviews

Comments about TC Helicon VoiceTone Correct XT:

I'm a sound man and deal with these from that perspective rather than from the vocalist's perspective. That doesn't mean you should ignore this. I'm trying to give you information of what will happen when you show up and insert one of these into someone else's sound rig. They often won't be aware of how your particular unit works so you have to be the expert.These things -CAN- be useful, but 70% of the time, people destroy their vocal tone with these instead of making it better. If you buy one, work with a soundman to understand what it does, and use the processing wisely. What it does in practice will not necessarily be good on a loud stage, especially if feedback is an issue. At least it's well built and is not a tone suck
Gate: Okay
Doesn't clamp when you don't want it to, but it doesn't help much when it is onIn it's defense, gating for vocals is usually a bad idea

Warmth: Not bad
It changes tone a bit, usually with good results

Adaptive EQ - awful - If you make an EQ cut on the mixer, the adaptive EQ tries to undo it. Basically, when you enable this feature, you destroy any ability to make positive changes in the sound at the mixing board. If your board suck, this might be okay, but the tone is usually quite harsh when run through a large PA system

Adaptive dynamics
This is a compressor and if you are in a high volume setting, it will bight you in the arse.
On a loud stage, it will cause feedback when you are not singing.

Feedback preventer:
The feedback killer works pretty well if you read td the manual and learn how to use it.
Pitch correction:Seems to work okay. The people singing through it like it. It doesn't make them sound too much like a lifeless robot. Stepping from note to note is obvious if you slide from one note to the next. It's not a replacement for talent, but used with a singer that is okay, it can clean up the occasional bad notesBasically the Correct Xt is a knife that cuts both ways. You can cause way more damage than you can imagine, or if used conservatively, can do a decent job of pitch correction. It is not a replacement for a soundman.
Decent sound quality
Build quality is good
A decent value for what it is

I'd pay more for one without adaptive EQ and without adaptive dynamics.

I am 100% serious on the paying more to get rid of those "features"

(9 of 9 customers found this review helpful)


Better then Advil for curing headaches

By Troy

from Wisconsin

About Me Experienced

See all my reviews

Ask me a question


  • Clear Sound
  • Easy To Use
  • Powerful


  • Cant Fix Bad

Best Uses

  • Amateur Recording
  • Events
  • Home Studio
  • Mobile DJ
  • Performances

Comments about TC Helicon VoiceTone Correct XT:

Bought this on a whim when I purchased a new Blue microphone and figured why not try it out. I play bass and run sound from stage at most shows and always struggle balancing the performance with the responsibility of making us sound good. Basically I was looking for way to get singer to stand out in mix and loud in the monitors without fighting feedback all night.

Packaging was good, fold out instruction ridiculous to get to English.

So I plugged it in and set all the knobs to 12:00 and tested it out. Seemed to take about 10 seconds of singing and then it became apparent this does what it advertises. My voice became clear and thick and lost a nasally tone that I have. Did not like the pitch correction at 12 o' clock but found I did help enough without sounding to strange at the 9 o'clock position.

Next up I tested out the anti-feedback, and that is where this unit shines, turned up the monitors until it started feeding back and then turned them down. The filter had notched 3 different frequencies, and my voice did not sound like it changed much. I could still hear a couple frequencies that were on the verge of feedback but not quite, so I repeated the process until the unit notched out 5 frequencies. Once I turned it back down, the vocals were loud and crisp and no hints of feedback at all. Having this unit live will be a godsend and a huge time saver. Setup, crank up monitors until it notches to 5...done and vocals sound great.

Looking forward to trying live, but if it can make vocals sound good in a 20x24 room with concrete floors, it will work anywhere.

(8 of 8 customers found this review helpful)


Does what it's made for.

By ninjajgs

from Oahu, Hawaii

See all my reviews

Comments about TC Helicon VoiceTone Correct XT:

The Correct XT does pretty much what you buy it for. It can fatten up or clear your vocals. You can use the pitch correction easily if needed. I recommend this for live performances. The anti feedback is awesome, it just sucks that you have to go through all 9 channels before it negates any further feedback. There may be a way around that. I sure don't know how to get around it though. The only negative thing I would like to mention is that the cord on the power supply is very thin and fragile and I experienced some power shortages if the cord was bent or moved/touched.This was resolved by purchasing the TC Helicon singles connection kit which came with a nice thick corded power supply with extra daisy chain adapters. I also own the Create XT and the D1 single.

(7 of 8 customers found this review helpful)


Great Product!!!

By Jamie Thomas

from Undisclosed

Comments about TC Helicon VoiceTone Correct XT:

Great product. Does what it says. Smooth vocals, great adaptive effects. Pitch correction, i use it at 35%, is undetectable unless someone is stand right beside you. We play small clubs and use 3 Bose L1 model 2 speaker systems, so the PA is also our monitors (behind us). READ THE MANUAL!!! When you sound check using the feedback feature, watch the numbers change on notch filters. If it hits 9* and stops the feedback, it's because it notched all it could but then cut the volume by 3db. If so, the mic is too loud for the room. Turn the gain or volume of your mic down so it only notches 4 to 6 filters. During a show it may cut a couple more but you can't tell except for no feedback. Easy to figure out.

(7 of 7 customers found this review helpful)


Nice all in one pedal

By Daniel Gaylin

from DC area

Comments about TC Helicon VoiceTone Correct XT:

Very nice -- it adds a bit of digititis to the sound -- just a touch. But for everything you get (compression, dessing, warmth, pitch correct, anti-feedback), its worth it. Using somewhat conservative settings is best. But for people who want a simple set up its great. And the anti-feedback is nothing short of amazing.

(6 of 6 customers found this review helpful)


my review of t c helicon

By rick miller a k a kid cleghorn

from clinton mass

About Me Experienced

Ask me a question

Verified Reviewer


  • Clear Sound
  • Good When It Worked


  • Breaks Easily
  • Difficult To Use
  • Limited Functions
  • Unreliable

Best Uses

  • Amateur Recording
  • Home Studio

Comments about TC Helicon VoiceTone Correct XT:

i had the unit about a year,i liked it .used it about 30 times...then no power . product would not power up making it scrap metal.......... muscians friend wont help because product is past warrentee even though they reccommended it in the first place.t c helicon gives you a disc to contact support by e mail and never gets back to you at all a horrible experience im low buget .i feel iv'e been taken for a ride

(6 of 7 customers found this review helpful)


Excellent Pedal

By Brian Charbonneau

from Michigan

See all my reviews

Comments about TC Helicon VoiceTone Correct XT:

Love it. TC Helicon makes great stuff and I will allways get their product!!
I bought this from Muscian's Friend, and am very happy with it. It works great for when I get less experinced singers using my wireless with this hooked up, it helps me in feedback and helps in the pitch correction to an allready off key singer. I won't leave home without it!!
Great quality and realiable.
Would be crushed if I did not have it on the job.

(2 of 2 customers found this review helpful)


Good device with 1 huge flaw

By rezzz

from Maryland

About Me Experienced


  • Easy To Use


  • Unreliable

Best Uses

  • Amateur Recording
  • Home Studio

Comments about TC Helicon VoiceTone Correct XT:

The reason I took the time to setup an account and post this review is because I felt others needed to know about a serious flaw. If you push too much volume through these things, instead of simply distorting, it kicks into a loud static blanket that is akin to every frequency feeding back at the same time. If you play loud music like rock, this flaw renders the device useless for performances.

How loud can you get? My lead singer is female and this happens every time we do Amy Lee's "Bring Me to Life".

So why did I check "I would recommend this to a friend"?. Because this flaw is tied to loud music. If you are in a group that plays soft-music, you may not experience it.

The Feedback protection actually works very well. But in real life, there are many mics on stage. Protecting 1 of them isn't a solution. You are better off spending more on your mics and getting higher-end models that don't feedback in the first place.

The auto-tune is good when you need a robot voice, but is actually pretty useless otherwise. We have a rhythm guitar player who sings backup vocals. Sometimes he sings off key and doesn't realize it. In his case, Chromatic just pulls him to the wrong note. If you are trying to correct a backup singer who doesn't sing that well, you will want non-chromatic auto-tune. A device that knows the key can do more correction.

The other features... Out of the box, I liked how it made our singer sound. Too bad we couldn't leave it turned on. No matter how much we disabled, as long as it was in the line, we would get the blanket static on loud notes.

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