Hotone Voclas Vocal Multi FX Processor Pedal

The Hotone VOCLAS is a compact, all-in-one vocal multi effects processor that puts a full studio-grade vocal rig at your feet. Powered by a 32-bit neural-network engine, it combines a high headroom mic preamp, fast pitch correction, intelligent three-voice harmonies, deep vocal morphing and a dedicated guitar amp chain, all controlled from a colour touchscreen and flexible footswitch layout. Whether you are a solo singer songwriter, fronting a band or streaming from home, VOCLAS lets you shape, enhance and transform your voice with precision and ease.

At the front of the chain sits a 62 dB analogue mic preamp with de-esser, noise reduction, anti feedback and natural gating, giving you a clean, controlled vocal signal before it even hits the effects. From there, nine dedicated vocal modules handle everything from EQ and compression to doubling, boost, delay, reverb and advanced morphing effects. With 32 bit, 192 kHz conversion and carefully tuned algorithms, VOCLAS delivers a polished, modern vocal sound that still feels natural and responsive under the microphone.

For singers who want instant harmonies and tight tuning, VOCLAS is a powerful creative partner. Hotone’s AT Tune engine offers both subtle, transparent correction and the more obvious, electronic style effects that define contemporary pop and hip hop. Up to three harmony voices can track your singing in real time, with multiple generation modes that follow your guitar chords, MIDI keyboard or even analyse your vocal line using AI. One person can convincingly fill out four part harmonies without calling in extra singers or overdubs.

VOCLAS also goes far beyond traditional vocal processing. The Morph module unlocks vocoder and talkbox tones, robotic and monster voices, instrument style vocal emulations and experimental textures such as overtone throat singing. A built in looper, Bluetooth audio playback, USB audio interface and OTG support make it just as useful for practice and content creation as it is on stage. With 100 factory presets, songlist mode and a companion mobile app for deep editing and preset sharing, VOCLAS is designed to grow with you as your performances and productions evolve.

Rich and Flexible Vocal Processing

VOCLAS gives you a complete vocal front end in one box, with an analogue mic preamp, de-esser, anti feedback and natural gate handling everything before your signal hits the effects. Nine dedicated vocal modules then take over, covering EQ, compression, morphing, doubling, boost, harmony, FX, delay and reverb. This means you can replace a rack of separate processors with a single, streamlined pedal that is easy to set up and recall from gig to gig.

Fast, Musical Pitch Correction and Harmonies

Using Hotone’s latest AT Tune algorithms, VOCLAS delivers low latency pitch correction that feels natural under the voice, whether you are tightening up a performance or going for hard tuned, electronic tones. The harmony engine supports up to three simultaneous harmony tracks with multiple modes, so you can drive harmonies manually, from a guitar, via MIDI or using AI analysis of your vocal line, making it simple to create convincing choirs and layered parts on your own.

Creative Morphing, Vocoder and Voice Transformation

The Morph module is a playground for vocal experimentation. Real time MIDI vocal control, vocoder and talkbox styles, voice transformation synthesis, voice to instrument simulation and overtone style effects let you radically reshape your sound. Combined with modulation, saturation, automatic filtering, stutter and spacious delays and reverbs, VOCLAS encourages you to push beyond traditional vocal production into more cinematic, electronic or experimental territory.

Performance Ready Control and Connectivity

A colour touchscreen with mixer style interface, clear footswitch displays and extensive footswitch assignments make VOCLAS easy to navigate on stage. You can switch presets, recall SNAP scenes, toggle modules and engage Talk mode without breaking your flow. A built in looper, dedicated guitar amp simulation chain, USB audio, Bluetooth playback, AUX in and comprehensive MIDI and expression pedal support ensure VOCLAS integrates smoothly into live rigs, rehearsal setups and recording workflows alike.

• Complete Vocal Rig in a Pedal - Eleven effect modules, including nine dedicated vocal processors and a guitar amp simulation chain, give you everything from input conditioning to ambience in one compact unit. This reduces the need for multiple pedals or rack units and keeps your setup simple and portable.
• Intelligent Three Voice Harmonies - VOCLAS can generate up to three harmony parts at once, with modes that follow your guitar chords, respond to MIDI or use AI to analyse your singing. Each harmony track has independent control over pitch rules, pan and other parameters, letting you build rich, realistic four part arrangements from a single voice.
• Advanced AT Tune Pitch Correction - The 32 bit AT Tune engine provides fast, low latency pitch correction suitable for both subtle tightening and stylised, electronic effects. This helps you stay in tune in challenging monitoring environments while also giving you access to modern vocal sounds heard across chart productions.
• Touchscreen Control, Looper and USB Audio - A colour touchscreen with clear visual feedback, integrated looper and USB audio interface make VOCLAS equally at home on stage and in the studio. You can tweak mixes quickly, build layered performances and record straight to a computer or mobile device, streamlining both rehearsal and production workflows.

Inputs

• Mic Input: 1 × XLR, mono
• Instrument Input: 1 × 6.35 mm (1/4″) TS, mono
• AUX In: 1 × 3.5 mm (1/8″) TRS, stereo
• EXP/CTRL Input: 1 × 6.35 mm (1/4″) TRS
• Mic Input Impedance: 2 kΩ
• Instrument Input Impedance: 1 MΩ
• AUX In Impedance: 20 kΩ

Outputs

• Main Output: 2 × XLR, balanced
• Instrument Thru Output: 1 × 6.35 mm (1/4″) TS, mono
• Headphone Output: 1 × 3.5 mm (1/8″) TRS, stereo
• Balanced Output Impedance: 1 kΩ
• Headphone Output Impedance: 47 Ω

Digital Performance

• A/D and D/A Conversion: 32 bit, 192 kHz
• DSP Processing: 32 bit
• Signal to Noise Ratio: 108 dB
• Dynamic Range: 110 dB
• Maximum Input Level: +11 dBu
• Frequency Response: ±0.5 dB, 20 Hz–20 kHz

Connectivity and Control

• USB Interface: Type C
• MIDI Interface: 5 pin MIDI In, MIDI Out/Thru
• External Control Support: Footswitches, expression pedals, MIDI devices
• Bluetooth Audio Playback: Supported

Mic Preamp

• Mic Preamp Gain: +62 dB

Power and Physical

• Power Supply: 9 V DC, 1.4 A; 18 V DC, 0.7 A (centre negative)
• Dimensions (L × W × H): 209.2 mm × 154.9 mm × 59 mm
• Weight: 1095.2 g