TC Helicon VoiceTone X1 Vocal processor

TC-Helicon VoiceTone X1 Vocal Effects Pedal

The TC-Helicon VoiceTone X1 is a single-voice pedal that puts classic megaphone, telephonic and hard-rock distortion tones under the singer's foot. Built for stage use, it brings studio-quality mic preamp circuitry and high-quality A/D conversion into a compact die-cast metal stompbox that triggers instantly and stays out of the way of the performance. The VoiceTone X1 is the right choice for singers and vocalists searching for iconic call-and-response, retro telephone and screaming rock vocal effects in a stompbox pedal format.

Megaphone, Telephone and Aggressive Distortion in One Stompbox

Inside this single pedal sits a curated selection of vocal textures: tinny megaphone calls, filtered telephone characters ranging from pay phone to landline, guitar-amp-flavored voicing and fully saturated vocal distortion that turns clean singing into something cinematic. The X1 ships with a recessed gain control that prevents accidental tweaks during a set, plus a USB port that connects to TC Helicon's VoiceSupport application for tips, presets and firmware updates. It can also be switched on and off hands-free via the optional TC-Helicon MP-75 microphone.

Microphone Routing and Studio-Grade Signal Path

The signal chain starts with an XLR microphone input built on a clean, low-noise mic preamp, paired with studio-quality A/D conversion so even the unaffected vocal comes out polished. Phantom power feeds condenser mics straight from the box, and the balanced XLR output keeps the signal clean over long cable runs to front-of-house or an audio interface.

• Microphone Input: Balanced XLR with 24 V phantom power — ready for dynamic and condenser vocal mics without extra hardware
• Mic Preamp: Studio-grade, low-noise design — preserves vocal clarity behind every effect
• The balanced XLR output runs cleanly into any mixing desk, audio interface or PA system, so the unaffected vocal stays polished all the way to the speakers.

Control Interface and Live Rig Integration

Designed as a single-knob live tool, this pedal keeps controls simple while still letting performers build bigger rigs over time. Each VoiceTone Single can be chained together, with the first pedal taking over the master volume so additional voicings can be added without managing separate mix levels. The included power supply keeps the unit running reliably night after night.

• A single recessed gain knob plus one big on/off footswitch sit on top of the chassis, so adjustments happen on purpose rather than by accident mid-song.
• Daisychain: Compatible with other VoiceTone Singles — expand the rig one effect at a time
• Mic Control: Effect on/off via optional TC-Helicon MP-75 mic — hands-free triggering for singers who don't want to stomp

Build, Power and Compatibility

The enclosure is a roadworthy die-cast metal chassis that absorbs the bumps of touring and weekly rehearsals without complaint. A USB port on the back ties into TC Helicon's VoiceSupport software, keeping the pedal up to date and giving singers access to artist presets and how-to content.

• Enclosure: Die-cast metal stompbox chassis — built for touring vocalists
• VoiceSupport compatibility through the rear USB port means tips, presets and firmware updates can be pulled in with one cable.
• Power: Included power supply — plug in and play, no batteries needed

Who Is It For

This pedal fits solo singers, front-persons and worship vocalists who want expressive megaphone, telephone, amp and distortion effects without hauling a full vocal rack to every show. It suits rock, pop-punk, hard rock and electronic-leaning performers who lean heavily on vocal character as part of the arrangement, and just as easily drops into a home studio for tracking distorted lead or filtered call-and-response layers. Because all VoiceTone Singles are daisychain-friendly, it also fits players who plan to grow their vocal rig gradually, adding harmony, correction or doubling pedals down the line.

TC-Helicon and the VoiceTone Story

TC-Helicon carved out an entire category around real-time vocal processing, and the VoiceTone X1 has been part of the lineup since May 2011, when TC-Helicon first introduced the modern-era VoiceTone Singles series. The X1 quickly became the go-to pedal for singers chasing aggressive megaphone and distortion tones, and its presence has remained steady in the company's catalog across multiple product generations.