MXR Mr. TalkBox Signature Talk Box Pedal - Gold

Few effects connect an instrument to the human voice as directly as a talk box. Known for bringing the effect into contemporary gospel, funk, R&B and pop, Byron "Mr. TalkBox" Chambers brings his distinctive approach to the MXR Mr. TalkBox Signature Talk Box. Created with Byron for guitar and keyboard performance, this self-contained design combines a 25W Class-D amplifier, speaker driver and included voice tube for expressive, vocal-style articulation. Volume, Tone and Gain controls provide direct sound shaping, while Gain Bypass and Mute switches expand routing options for different rigs and performance approaches. The result pairs the unmistakable character of a talk box with the control and flexibility of a modern performance tool.

Voice Tube Turns Instrument Lines Into Vocal Phrases

Rather than processing the signal like a conventional effects pedal, the Mr. TalkBox uses its internal amplifier and speaker driver to send the instrument signal through the included voice tube. Placing the tube in the mouth allows the player to form vowels, consonants and other articulations without using their voice, while a nearby vocal microphone captures the resulting sound. The design gives guitarists and keyboardists direct physical control over phrasing, allowing riffs, melodies and sustained notes to take on speech-like qualities shaped by the player's own mouth movements.

25W Class-D Amplifier Powers the Talk Box

At the center of the Mr. TalkBox signature is a 25W Class-D amplifier that powers the internal speaker driver responsible for moving the instrument signal through the voice tube. Volume controls the overall level of the effect, while the Tone knob uses a tilt EQ to shape the color of the signal. Gain controls the amount of distortion, allowing players to adjust the character of the signal before it reaches the power amp and driver. Together, these controls provide a straightforward way to tailor the talk-box response for guitar, keyboards and different musical settings.

Gain Bypass and Mute Expand Routing Options

Two dedicated switches provide additional control over how the Mr. TalkBox integrates with a performance rig. Gain Bypass routes the instrument signal around the pedal's gain stage for a clean path to the power amp, and MXR notes that effects placed earlier in the signal chain can be used to drive the power amp in this configuration. The Mute switch silences the pedal's output and sends the signal through the voice tube only, while disengaging Mute allows the buffered output signal to continue through the rest of the rig. These options support different approaches to combining the talk-box effect with guitar or keyboard signal paths.

Purpose-Built Controls Support Live Talk Box Technique

The MXR Mr. TalkBox keeps its primary controls and connections accessible for stage and studio use. Dedicated Input and buffered Output jacks handle the instrument signal, while a footswitch toggles the effect between active and bypass states with a blue LED indicating operation. The voice tube connects directly to its top-mounted input and can be positioned near a vocal microphone using the included mic stand clip. The pedal requires 18V DC at 1.8A and includes the ECB009G1 18V/2A AC adapter required to provide power for its internal Class-D amplifier and speaker driver.

Mr. TalkBox Brings Talk Box Expression to Modern Music

Byron “Mr. TalkBox” Chambers has helped carry the distinctive sound of the talk box into contemporary gospel, funk, R&B and pop. His deft use of the effect has contributed expressive character to modern recordings and performances, with credits and associations spanning Grammy-winning artists such as Bruno Mars, Kendrick Lamar and Cardi B. Developed with Byron around his performance style and musical identity, this signature model connects the effect's established vocabulary with the sounds and techniques of contemporary popular music. For guitarists and keyboardists looking to explore that approach, the MXR Mr. TalkBox Signature Talk Box combines hands-on vocal articulation, onboard amplification and flexible routing in a performance-focused design.