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TC-Helicon Duplicator Vocal Effects Pedal w/Doubling, Reverb and Pitch Correction Duplicator Vocal Effects Pedal w/Doubling, Reverb and Pitch Correction
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Great Additions
Description
Double tracking has been a staple in studio recording for decades, adding punch and interest at just the right moment. Duplicator brings that studio sound to your live performances, giving you tight, loose and octave options that perfectly suit your song. Along with doubling, the Duplicator gives you easy control over reverb while TC-Helicon's famous 'tone' takes care of your EQ, Compression, De-Essing and Gate. This compact stompbox is the perfect tool for any musician looking to achieve amazing doubling.
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 VoiceSupport application for easy firmware updates
• 9V operation (vs 12V) to accommodate common pedalboard power supplies
• Automatic input gain no more setting and adjusting input gain
Included Effects:
- Doubling
- Reverb
- Tone
- Correction
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 VoiceSupport application for easy firmware updates
• 9V operation (vs 12V) to accommodate common pedalboard power supplies
• Automatic input gain no more setting and adjusting input gain
Included Effects:
- Doubling
- Reverb
- Tone
- Correction
Q & A
There are currently no questions for this product.
Reviews
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3.8/ 5 6 Reviews
5 StarsGreat helper
0 of 0 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Belleville, Ontario
In the summer, I gig 2-3x per week. This pedal is with me at every show. It is a work horse and does exactly what it is advertised to do. I've had it for 2 years now without issue. Vocals feel thin without it.
Pros- cleans and thickens vocals. Reverb works well. Easy to use.
Cons- sound guys hate them. If you're not overseeing the board or mix, most sound guys won't let you use it. The biggest con to this pedal is feedback. If the board has an internal compressor, it can squeal real bad. I have a friend who owns it and isn't able to engage all features on his pedal. I have learned to harness mine, so I don't have that issue, but I have also read reviews online where some people complain of the same issue- instant feedback- even if EQ'd as directed.
Pros- cleans and thickens vocals. Reverb works well. Easy to use.
Cons- sound guys hate them. If you're not overseeing the board or mix, most sound guys won't let you use it. The biggest con to this pedal is feedback. If the board has an internal compressor, it can squeal real bad. I have a friend who owns it and isn't able to engage all features on his pedal. I have learned to harness mine, so I don't have that issue, but I have also read reviews online where some people complain of the same issue- instant feedback- even if EQ'd as directed.
Posted by Matt on Jul 26, 2026
Hiss/Hum
0 of 0 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Saskatoon South, Saskatchewan
The unit works as advertised but really ups the hiss/noise into the PA. Using isolated, grounded power and quality mic cables has not changed this. A consistent hum is present at all times, regardless of if the unit is actually 'on'. This hum disappears once the unit is taken out of the loop. Otherwise, it's quite useful. I'm not sure I will be able to keep it, though.
Posted by Rob on Aug 22, 2020
Update to my negative review
0 of 0 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Owen Sound, Ontario
My previous review of July 3 2019 was too harsh. The pedal's duplicating feature DID NOT fail, the cabling got switched around by my grandkids basically doing karaoke. So, I've upped the ratings but still stop short of giving five stars as I still feel the doubling is somewhat subtle or inconsistent and the compression is too bright or crisp. Also, I am not keen about having to be current on firmware by having to download an app to a PC and then update the firmware. To avoid that I provided TC Helicon Service with my unit,'s serial # and asked if firmware was current. I was told the only way to know is to download the app and connect to the unit. Not a process I want to bothered with, it's typical that it gets messy and problematic, visit their forum site and you'll see.
Posted by Mark on Jul 21, 2019
Research before buying
0 of 0 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Owen Sound, Ontario
I read many reviews from various sites, with some reviews complaining the duplicating feature is too subtle, or failed within a short time. Well after two months of light use, mine has gone from acceptable duplicating effect to so subtle I couldn't be sure it was working, and now there is no difference between duplicating being on or off. I feel ripped off and probably have to go through the huge hassle of downloading an app and firmware to load onto the pedal to see if that fixes it.
Posted by Mark on Jul 3, 2019
Expectations exceeded
0 of 0 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Halifax, Nova Scotia
The first one I received was defective but thanks to the excellent staff at L&M Halifax a new one was shipped out to me post haste (thanks Nick). I'm using this pedal for recording and it does an amazing job of putting a really professional polish on a vocal track. The tone button puts your vocal exactly where you want it to be with little or no EQing. At this price I recommend this pedal to any one having a small budget minded project studio.
Posted by John on May 29, 2019
Great for My Use
4 of 4 customers found this review helpful
Features
Quality
Value
Overall
Product Experience I own it
Closest Store Calgary Chinook, Alberta
I'm using a little battery amp, Vox 5 mini with some modifications to do a busking set. It runs guitar, vocals and backing tracks. In that, it can get a bit swampy in the sound. I'm also not the greatest fan of my own voice. It's generally on key, but not a great timbre or presence. I was looking for a vocal processor that would run on batteries. I have a voicelive from TC Helicon for my main setup and I like it so sticking with this company wasn't difficult. It was this or the Mic Mechanic. This does a great job projecting my voice past the competing sound and thickening up my voice. Sometimes I think to my self "who is singing?". It's really some great icing on the cake. It would be nice if the delay was on this as well.. then it really could be all a singer needs for most applications.
Posted by Pete on Nov 5, 2018
Reserve in Store
| Product | SKU | Qty |
|---|---|---|
| Duplicator Vocal Effects Pedal w/Doubling, Reverb and Pitch Correction | 495308 |
