Manufacturers

Guitar Pedals from Gamechanger Audio

Welcome to your ultimate guide to Gamechanger Audio's guitar pedals. This catalog serves as your starting point to explore and compare all pedals crafted by Gamechanger Audio. Designed for easy navigation, we hope you can quickly find detailed information on each pedal, including specifications, user reviews, and demo videos. Whether you're searching for the latest releases, seeking to expand your pedal collection, or exploring options for a specific sound, hopefully Stompbx can assist you in finding exactly what you need.

Compression/Sustain

Plus Sustain Pedal

The Plus Sustain Pedal by Gamechanger Audio is a piano-style sustain pedal designed for guitars and all other melodic instruments. It offers real-time sampling sustain effects and features the following technical specifications: \- Pedal Type: Guitar/Instrument Sustain \- Effects: Real-Time Sampling Sustain \- Inputs: 1 x 1/4" (instrument), 1 x 1/4" (return) \- Outputs: 1 x 1/4" (mix out), 1 x 1/4" (return) \- Power Supply: 9 Volt DC Power Supply (Sold Separately) \- Dimensions: 90 x 195 x 72mm \- Power Consumption: 200 mA \- Bypass: Buffered bypass Key Features: \- Full spectrum of sustain controls with 4 knobs (Blend, Sustain, Rise, Tail) \- Ability to stack up to 5 notes or chords simultaneously \- Unique design combining a guitar stomp-box and piano’s damper pedal \- Two outputs for use with a two-amplifier setup or to split the effects chain \- FX Loop for linking with other effects units to modify the Wet signal The Plus Sustain Pedal is suitable for a wide range of use-cases including live performances, songwriting, arrangement, creating drones, ambient soundscapes, cinematic sound effects, aural training, and practicing improvisation. It is a versatile tool that allows musicians to create multiple layers on the go and explore new sonic possibilities. For more detailed information, the user manual for the Plus Sustain Pedal can be downloaded from the manufacturer's website.

PLUS Pedal

The PLUS Pedal by Gamechanger Audio is a piano-style sustain pedal designed for guitars and all other melodic instruments. It offers piano-style sustain/sostenuto effects and uses real-time audio sampling to capture and sustain notes or chords. The pedal does not generate sounds with oscillators and filters, but instead, it samples short snippets of sound into seamless, continuous loops, ensuring that each sustained note or chord retains the exact character of the instrument and playing style. Technical Specifications: \- Power Requirements: 200mA, 9VDC, center negative 2.1 x 5.5 mm plug \- Dimensions (WxDxH): 90 x 195 x 72 mm (3.55 x 7.7 x 2.8 in) \- Weight: 1020 g (2.25 lbs) \- Input: 1/4” TRS (Stereo) in from PLUS Pedal \- Outputs: 1/4” (mix out), 1/4” (clean out/footswitch input) \- Controls: 2-position foot pedal, Potentiometers: Blend, Sustain, Rise, Tail, Switches: Group/Single, Split/Mix, additional footswitch input \- Indicator: 3-level check and pedal state indicator \- Connectors: IN, CLEAN OUT/FSW, OUT, SEND, RETURN \- Power Consumption: 1.8W \- A/D D/A Conversion: 16 bit \- Frequency Response: Analog/Digital 20Hz to 22kHz/13kHz \- Signal to Noise Ratio: -97 dB (A weighted); ref = max level, 22 kHz bandwidth \- THD: -84 dB, ref= 6dBu, 1kHz Key Features: \- Full spectrum of sustain controls with 4 knobs (Blend, Sustain, Rise, Tail) \- Multiple layers allow stacking up to 5 notes or chords simultaneously \- Unique design combining a guitar stomp-box and piano’s damper pedal \- Two Outputs for use with a two-amplifier setup or to split the effects chain \- FX Loop for linking with other effects units to modify the Wet signal Use Cases: \- Compose "impossible" song arrangements using just one instrument \- Create soundscapes and ambiance without DAWs or multi-effect setups \- Transform chords into synth-like pads and beautiful textures \- Get inspired for songwriting and composition on the go The PLUS Pedal is a versatile tool for live performances, songwriting, creating drones, ambient soundscapes, cinematic sound effects, aural training, and practicing improvisation. It is compatible with all types of microphones and offers a 30-day return period and a one-year warranty.

Controllers and Switches

PLUS Pedal

The PLUS Pedal by Gamechanger Audio is a piano-style sustain pedal designed for guitars and all other melodic instruments. It offers piano-style sustain/sostenuto effects and uses real-time audio sampling to capture and sustain notes or chords. The pedal does not generate sounds with oscillators and filters, but instead, it samples short snippets of sound into seamless, continuous loops, ensuring that each sustained note or chord retains the exact character of the instrument and playing style. Technical Specifications: \- Power Requirements: 200mA, 9VDC, center negative 2.1 x 5.5 mm plug \- Dimensions (WxDxH): 90 x 195 x 72 mm (3.55 x 7.7 x 2.8 in) \- Weight: 1020 g (2.25 lbs) \- Input: 1/4” TRS (Stereo) in from PLUS Pedal \- Outputs: 1/4” (mix out), 1/4” (clean out/footswitch input) \- Controls: 2-position foot pedal, Potentiometers: Blend, Sustain, Rise, Tail, Switches: Group/Single, Split/Mix, additional footswitch input \- Indicator: 3-level check and pedal state indicator \- Connectors: IN, CLEAN OUT/FSW, OUT, SEND, RETURN \- Power Consumption: 1.8W \- A/D D/A Conversion: 16 bit \- Frequency Response: Analog/Digital 20Hz to 22kHz/13kHz \- Signal to Noise Ratio: -97 dB (A weighted); ref = max level, 22 kHz bandwidth \- THD: -84 dB, ref= 6dBu, 1kHz Key Features: \- Full spectrum of sustain controls with 4 knobs (Blend, Sustain, Rise, Tail) \- Multiple layers allow stacking up to 5 notes or chords simultaneously \- Unique design combining a guitar stomp-box and piano’s damper pedal \- Two Outputs for use with a two-amplifier setup or to split the effects chain \- FX Loop for linking with other effects units to modify the Wet signal Use Cases: \- Compose "impossible" song arrangements using just one instrument \- Create soundscapes and ambiance without DAWs or multi-effect setups \- Transform chords into synth-like pads and beautiful textures \- Get inspired for songwriting and composition on the go The PLUS Pedal is a versatile tool for live performances, songwriting, creating drones, ambient soundscapes, cinematic sound effects, aural training, and practicing improvisation. It is compatible with all types of microphones and offers a 30-day return period and a one-year warranty.

Distortion

Plasma Rack

The Plasma Rack by Gamechanger Audio is a 1U sized audio effects unit designed for professional and studio use. It distorts audio signals by transforming them into visible high-voltage electric discharge in a xenon tube. The wide frequency spectrum of the Plasma Rack works well with various sound sources, including guitar, bass, synthesizer, and drum tracks. Key Features: \- Unique Harmonic Saturation: The Plasma Rack converts the instrument's signal into a rapid series of electric discharges, resulting in a large amount of non-linear harmonic saturation, producing rich and responsive attacks with screeching sharp overtones and harmonics. \- Natural Noise Gate, Clean Gate: The electrical discharge within the gas- filled tube is interrupted when the input level drops below the Plasma lamp's voltage threshold, creating a unique gating effect. This feature interacts with the input gain and voltage, creating strong contrasts between sounds and working well with beats and drum tracks. \- Extremely Wide 3-Band EQ: The Plasma Rack loses the original dry input signal and creates a new signal from fluctuations in the electromagnetic field surrounding the gas-discharge tube, allowing for a very wide range of frequencies. The EQ can be switched to affect only the wet sound or dry sound. Additional Features: \- Input Gain control to fine-tune the Plasma Rack for any type of input signal. \- Sustain Mode for achieving long sustained notes even at low voltage settings. \- Oversaturate Mode overpowers the Plasma tube to achieve an octave up/overtone effect. \- Built-in Plasma Tremolo for unique tremolo and ring mod effects with adjustable depth and dynamic response. \- Built-in Distortion Channel for adding high-class op-amp dirt to the dry signal. \- 3 effects loops located at different parts of the signal chain, working with line and instrument levels. \- Connectivity of two inputs (unbalanced and balanced with PAD), two outputs, and MIDI. \- Full MIDI control for all parameters and values via CC Messages and Program Change Messages with 8 preset slots. \- Expression input for assigning an expression pedal to any parameter of the Plasma Rack. \- Default boot-up settings are saveable to make the Rack gig-ready. Specifications: \- Frequency Response: 30 Hz to 20 kHz (±3 dB) \- Signal to Noise Ratio: 69 dB clean channel (A weighted); 78 dB drive channel (A weighted) \- Operating Temperature: 0º to 40º C \- Power Supply: Universal, switch mode \- Operating Voltage: 90 – 245 VAC, 50/60 Hz \- Power Consumption: 60 W \- Dimensions: 1.75 x 10 x 19 in / 4 x 25.5 x 48.2 cm \- Weight: 9 lbs / 4.1 kg The Plasma Rack offers a unique and revolutionary way of producing distortion, providing a wide range of features and functionalities for professional audio processing and studio use.

PLASMA Pedal

The PLASMA Pedal by Gamechanger Audio is a high-voltage distortion effect pedal that offers unique and revolutionary sound capabilities. The technical specifications include: \- Max Output Level: 7Vpp (+10dBu) \- Power Connector: Center negative 2.1 x 5.5 mm barrel plug (standard 9V) \- Frequency Response: 20Hz to 22kHz \- Inputs: 1 x 1/4" (instrument) \- Outputs: 1 x 1/4" \- True Bypass: Yes \- EQ: Low Freq, High Freq, Clean EQ switch \- Power Consumption: 9V DC center negative, 300 mA \- Dimensions: H: 7 cm (including knobs), W: 9.6 cm, D: 14.8 cm \- Weight: 0.84 kg \- Circuit: Analog with Xenon Tube \- Tube Equipped: Yes The PLASMA Pedal converts incoming audio signals into a beam of "high voltage" electricity (a harmless 3.5kV) in a xenon-filled vacuum tube, producing a natural noise gate that stops producing any output when not playing the instrument. It offers a wide EQ range enabled by fluctuations in the electromagnetic field surrounding the gas-discharge tube. The pedal is suitable for guitarists and musicians working with synths, drum machines, and other electronically controlled instruments, providing a rich and useful distortion effect. The pedal is designed for use after other drive pedals and before modulation effects in a guitar or bass rig, and almost at the end before the reverb in a synth or studio setup. The PLASMA Pedal is known for its massive distortion with saturated overtones and harmonics, offering a unique and innovative approach to distortion effects.

Third Man Records Plasma Coil

The Third Man Records Plasma Coil by Gamechanger Audio is a high-voltage distortion pedal featuring innovative technology that expresses audio signals as a series of electrical discharges at 3.5 kV. The pedal is designed for use with guitars, bass, synthesizers, and drum machines. It incorporates a xenon gas-filled tube and offers the following technical specifications and features: \- High Voltage PLASMA Distortion circuit that converts audio signals into a series of electrical discharges at 3.5 kV. \- ON/OFF switch with a silent footswitch. \- 2 EQ controls to boost or cut LOW and HIGH frequencies. \- Master VOLUME knob for adjusting the output signal level. \- VOLTAGE knob to adjust the amount of electrical current sent to the PLASMA Tube. \- EFFECT knob for selecting 1 of 6 different special effect types, including volume boost, subharmonic modes, upper harmonic mode, and mixed modes. \- EFFECT Footswitch to engage the PLASMA COIL's special effect circuit. \- Effect Footswitch TOGGLE to configure the EFFECTS Footswitch as a latching ON/OFF switch or as a Momentary switch. \- 1 MONO input Jack. \- Power Requirements: Standard 9V DC pedal power supply with a center- negative connector, 300 mA or higher (no battery slot). \- Xenon gas-filled PLASMA Tube with an expected life of 10,000 to 70,000 hours of active playing. \- 1-year warranty. The pedal is designed to provide a natural noise gate, extremely wide EQ range, and unique harmonic saturation, resulting in a distinctive and responsive distortion effect. The Plasma Coil is a special version of the PLASMA Pedal, created by Gamechanger Audio and Third Man Records, and is used by Jack White on the Raconteurs’ latest album "Help Us Stranger" and subsequent projects. For more detailed information, the user manual and additional details can be found on the manufacturer's website.

Octave/Pitch Shifters

BIGSBY Pedal

The BIGSBY Pedal by Gamechanger Audio is a revolutionary polyphonic pitch shifter pedal designed to reproduce the string bending and vibrato effects produced by the BIGSBY Tremolo arm and other traditional tremolo systems. It is powered by the formidable SHARC® Audio Processor and runs a hybrid algorithm specifically developed by Gamechanger Audio to achieve smooth polyphonic real-time pitch-shifting at low intervals while preserving the natural timbre and sound of electric and acoustic string instruments, including baritone and bass guitars, guitars, mandolins, and banjos. The pedal features a unique spring-loaded foot-pedal design, allowing for upwards and downwards pitch-bending movements, and is "always on," with activation achieved by stepping on the foot-pedal. The algorithm ensures smooth transitions between the DRY and WET (pitched) signals, enabling seamless incorporation of pitch-bends into complex picking patterns, lead, and melodic lines. The pedal also includes a DETUNE parameter to emulate the imperfections and dissonant properties of traditional mechanical string- bending hardware, resulting in vibrato effects almost indistinguishable from those of a conventional tremolo arm. Additional features and modes of the BIGSBY Pedal include AUTO mode for LFO- controlled pitch, BLEND control for dynamic chorus and harmonizer sounds, external footswitch input for latching mode, expression output for controlling other audio gear, full MIDI CC and PC control over all parameters, preset recalling, and clock syncing. Technical Specifications: \- Pedal Type: Polyphonic Pitch Shift, Vibrato, Tremolo \- Presets: 10 x User \- Inputs: 1 x 1/4" TS \- Outputs: 1 x 1/4" TS \- MIDI I/O: 1 x 1/8" TRS Type B (in) \- Other I/O: 1 x 1/4" (expression out/footswitch in) \- Power Source: 9V DC power supply (sold separately) \- Power Usage: 220mA \- Height: 3.3" \- Width: 4.3" \- Depth: 8.6" \- Weight: 2.11 lbs. \- Manufacturer Part Number: Bigsby Pedal The BIGSBY Pedal is a versatile and innovative tool for musicians seeking to expand their sonic capabilities and explore new creative possibilities in pitch-shifting and tremolo effects.

Reverb

LIGHT Pedal

The LIGHT Pedal by Gamechanger Audio is a revolutionary analog optical spring reverb system that offers a unique blend of classic spring reverb features and innovative optical sensor technology. Here are the technical specifications and features: Technical Specifications: \- Product Dimensions: 105 x 190 x 40 mm (4.1 x 7.5 x 1.6 in) \- Product Weight: 1060 g (2.3 lbs) \- Spring Tank: 3 Springs Type, 100 mm \- Input Impedance: 1 MΩ \- Max Input Level: +6.8 dBu \- Output Impedance: 100 Ω \- Max Output Level: +6.8 dBu \- Peak Power Consumption: 4 W \- Mean Power Consumption: 0.9 W \- Power Requirements: 500 mA min, 9 V DC center negative, 2.1 x 5.5 mm plug Features: 1\. Optical Spring Reverb: Utilizes infra-red optical sensors to capture a wider range of frequencies, harmonics, and overtones from the spring tank. 2\. Effects Section: Offers six unique effects - optics, sweep, tremolo, reflect, feedback, and harmonic - with multiple stacking options. 3\. Drive and Tone Control: Adjust the signal level sent to the reverb tank and tone from rumbling lows to piercing highs. 4\. Envelope Control: Produces gated or ducking reverb with a simple one-knob control. 5\. Dynamic Effects: Effects parameters can be linked to playing dynamics, and the pedal features switchable reverb tails in bypass mode. 6\. Expression Pedal Input: Allows for assignable expression pedal input to control various knob parameters. 7\. Shock Sensor: Adjustable shock sensor to control spring noise produced by sudden movements or mechanical impact. 8\. Buffered Bypass: High-quality buffered bypass for signal integrity. 9\. Power Supply: Requires a standard 9V DC center-negative power supply with at least 500 mA (not included). The LIGHT Pedal's innovative design and advanced features make it a versatile tool for sonic exploration, offering a wide range of reverb textures and sounds, from classic to experimental.

Outboard Multi-Effects

Plasma Rack

The Plasma Rack by Gamechanger Audio is a 1U sized audio effects unit designed for professional and studio use. It distorts audio signals by transforming them into visible high-voltage electric discharge in a xenon tube. The wide frequency spectrum of the Plasma Rack works well with various sound sources, including guitar, bass, synthesizer, and drum tracks. Key Features: \- Unique Harmonic Saturation: The Plasma Rack converts the instrument's signal into a rapid series of electric discharges, resulting in a large amount of non-linear harmonic saturation, producing rich and responsive attacks with screeching sharp overtones and harmonics. \- Natural Noise Gate, Clean Gate: The electrical discharge within the gas- filled tube is interrupted when the input level drops below the Plasma lamp's voltage threshold, creating a unique gating effect. This feature interacts with the input gain and voltage, creating strong contrasts between sounds and working well with beats and drum tracks. \- Extremely Wide 3-Band EQ: The Plasma Rack loses the original dry input signal and creates a new signal from fluctuations in the electromagnetic field surrounding the gas-discharge tube, allowing for a very wide range of frequencies. The EQ can be switched to affect only the wet sound or dry sound. Additional Features: \- Input Gain control to fine-tune the Plasma Rack for any type of input signal. \- Sustain Mode for achieving long sustained notes even at low voltage settings. \- Oversaturate Mode overpowers the Plasma tube to achieve an octave up/overtone effect. \- Built-in Plasma Tremolo for unique tremolo and ring mod effects with adjustable depth and dynamic response. \- Built-in Distortion Channel for adding high-class op-amp dirt to the dry signal. \- 3 effects loops located at different parts of the signal chain, working with line and instrument levels. \- Connectivity of two inputs (unbalanced and balanced with PAD), two outputs, and MIDI. \- Full MIDI control for all parameters and values via CC Messages and Program Change Messages with 8 preset slots. \- Expression input for assigning an expression pedal to any parameter of the Plasma Rack. \- Default boot-up settings are saveable to make the Rack gig-ready. Specifications: \- Frequency Response: 30 Hz to 20 kHz (±3 dB) \- Signal to Noise Ratio: 69 dB clean channel (A weighted); 78 dB drive channel (A weighted) \- Operating Temperature: 0º to 40º C \- Power Supply: Universal, switch mode \- Operating Voltage: 90 – 245 VAC, 50/60 Hz \- Power Consumption: 60 W \- Dimensions: 1.75 x 10 x 19 in / 4 x 25.5 x 48.2 cm \- Weight: 9 lbs / 4.1 kg The Plasma Rack offers a unique and revolutionary way of producing distortion, providing a wide range of features and functionalities for professional audio processing and studio use.