Best Vocal Harmony Processors In July 2025

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With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Vocal Harmony Processors. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Vocal Harmony Processors.

Top Rated Best Vocal Harmony Processors Of 2025

Rank	Product Name	Score
1	TC Helicon Mic Mechanic 2 Vocal Effects Pedal Bundle with Blucoil Slim 9V Buy Now	9.7 Buy Now
2	TC Electronics Singles VoiceTone H1 Vocal Effects Processor Buy Now	9.5 Buy Now
3	TC Electronics Singles VoiceTone C1 Vocal Effects Processor Buy Now	9.1 Buy Now
4	TC Helicon Voice Live Play Vocal Effects Processor Buy Now	8.8 Buy Now
5	TC Helicon Harmony Singer 2 Vocal Effects Processor Bundle with 9V Power Supply Buy Now	8.6 Buy Now
6	TC Helicon VoiceTone H1 Vocal Effects Pedal Bundle with 12V 400mA DC Power Buy Now	8.3 Buy Now
7	TC Helicon VoiceTone Harmony-G XT Vocal Effects Processor Bundle with 2 Patch Cables Buy Now	8.1 Buy Now
8	TC Helicon Harmony Singer 2 Vocal Effects Processor Bundle with CAD Audio Pop Buy Now	7.8 Buy Now
9	TC Helicon Harmony Singer 2 Pedal Bundle with Blucoil Slim 9V 670ma Power Buy Now	7.5 Buy Now
10	Boss VE-20 Vocal Performer Vocal Processor Pedal w/ Power Supply Buy Now	7.2 Buy Now

1. TC Helicon Mic Mechanic 2 Vocal Effects Pedal Bundle with Blucoil Slim 9V

• Auto-adjusts mic gain for you - this pedal automatically adjusts your microphone's gain setting so you can always get a good signal and don't have to worry about manual adjusting.
• Provides 24v phantom power - the mic mechanic 2 has its phantom power always active so the pedal can run condenser mics without affecting dynamic microphones either.
• Includes - tc helicon mic mechanic 2 vocal effects pedal. blucoil power supply with slim ac/dc adapter for 9 volt dc 670ma with us plug (center negative polarity). blucoil 10-foot balanced xlr cable - premium series 3-pin cable for microphones, speakers and pro devices (male-to-female).
• Offers 3 echo and 3 reverb types - the tc helicon mic mechanic 2 enhances your performance by adding studio-grade reverb and echo effects to your vocals.
• Helps you sing in tune - sing in perfect pitch with mic mechanic 2's chromatic pitch correction! the pedal guides your voice without any obvious or dramatic manipulation.

2. TC Electronics Singles VoiceTone H1 Vocal Effects Processor

• Mic-control offers remote on/off via tc-helicon mp-75 microphone
• Connects between your mic and mixer
• Adds one or two voices of realistic harmony to your voice

3. TC Electronics Singles VoiceTone C1 Vocal Effects Processor

• Mic-control offers remote on/off via tc-helicon mp-75 microphone
• Connects between your mic and mixer
• "mild to wild" pitch correction effects

4. TC Helicon Voice Live Play Vocal Effects Processor

• Room sense - embedded misc. set auto key for harmonies
• Plug in your mp3 player to the aux input and sing along using vocal cancel feature
• Plug in your mp3 player to the aux input and sing along using vocal cancel feature
• 200+ song & artist inspired presets

5. TC Helicon Harmony Singer 2 Vocal Effects Processor Bundle with 9V Power Supply

• Superb reverb effect with three styles sweetens your vocal presentation
• Bundle includes 9-volt power supply, dunlop polishing cloth, and 10' trs instrument cable
• Adds one to two voices of realistic vocal harmony guided by your guitar
• Vocal effects stomp box featuring guitar-controlled harmony and reverb plus battery-powered operation
• Adaptive tone for perfect eq, compression, de-essing and gating

6. TC Helicon VoiceTone H1 Vocal Effects Pedal Bundle with 12V 400mA DC Power

• Provides xlr i/o - the voicetone h1 features a balanced xlr mic input and an xlr mono output for speakers/mixers. it even has a mic control function for remote mp-75 microphone control.
• Adds realistic harmonies to your voice - the tc helicon voicetone h1 can add one or two realistic-sounding vocal harmonies to your voice.
• Chain it with other voicetone singles - mix and match the effects of h1 with other tc helicon pedals such as t1, c1, d1, or r1.
• Automatically creates impressive harmony - you don't any theory, simply strum your guitar through voicetone h1 and let the pedal do the rest.
• Includes - tc helicon voicetone h1 vocal effects pedal. tc helicon 12v 400ma dc power supply. blucoil 10-foot balanced xlr cable - premium series 3-pin cable for microphones, speakers and pro devices (male-to-female). 5-pack of reusable velcro cable ties.

7. TC Helicon VoiceTone Harmony-G XT Vocal Effects Processor Bundle with 2 Patch Cables

• 10 presets, each with a/b options
• 6 reverb/delay combinations for vocal and guitar input
• Naturalplay guitar-controlled harmony algorithm stacks up to 2 more voices from our flagship processor
• Listens to guitar and voice to create the correct harmony parts
• Bundle includes 2 6-inch right angle patch cables and 6 assorted dunlop picks

8. TC Helicon Harmony Singer 2 Vocal Effects Processor Bundle with CAD Audio Pop

• Adaptive tone for perfect eq, compression, de-essing and gating
• Superb reverb effect with three styles sweetens your vocal presentation
• Adds one to two voices of realistic vocal harmony guided by your guitar
• Vocal effects stomp box featuring guitar-controlled harmony and reverb plus battery-powered operation
• Bundle includes cad audio pop screen filter

9. TC Helicon Harmony Singer 2 Pedal Bundle with Blucoil Slim 9V 670ma Power

• 3 reverb styles - you can adjust the levels of the reverb effect from the largest space (hall) to a middle (club) to the smallest (room).
• Optional battery powered - you can power up the pedal with a 9v adapter or with four aa
• 8 styles of vocal harmony - alter the pitch of your voice to higher or lower with the tc helicon harmony singer 2. you can select a single vocal harmony or a combination of voices to suit your musical style.
• Auto sound adjustment - this pedal is equipped with adaptive tone function that can perfect your eq, compression, de-essing and gating while performing.
• Includes - tc helicon harmony singer 2 pedal. blucoil power supply with slim ac/dc adapter for 9 volt dc 670ma with us plug (center negative polarity). blucoil 10-foot balanced xlr cable - premium series 3-pin cable for microphones, speakers, and pro devices (male-to-female). 4-pack of blucoil thin celluloid guitar picks (assorted colors).

10. Boss VE-20 Vocal Performer Vocal Processor Pedal w/ Power Supply

• Model# ve20