GameChanger Audio Plasma Rack


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2 year warranty on new products.
0.00 € free delivery using DPD Pickup, if the total price is more than 100.00 €.
5.00 € if you want a DPD courier to bring it to your home within 1* working day.
* If the product is in stock.
It’s also possible to receive it at your home on a Saturday:
In Riga: + 1.50 €.
Other parts of Latvia: +3.00 €
Please contact us to know more about internetional shipping fees.

The PLASMA RACK is a 1U sized high-end audio effects unit designed for professional and studio use.
A significant expansion of the unique High Voltage Distortion concept behind PLASMA Pedal, the PLASMA Rack features an extra large xenon tube that conducts audio signal at voltages of up to 5500 volts.

In essence – you are playing a bolt of electricity, and the electric discharges created in the PLASMA tube are instantly converted back into analog audio signal. The result – a quick, responsive, and extremely heavy distortion with tons of unique character and an extremely satisfying noise-gating effect.

By maxing out the BLEND knob you can achieve a fully wet signal, produced only by the gas-discharge tube. This means that as soon as you stop playing,  the electrical discharge within the gas-filled tube is interrupted,  and the pedal will not produce any output signal at all.  This feature allows you to achieve extreme contrasts between individual notes, by eliminating all of the in-between noises created by the instrument’s pick-ups or by humming strings.
PLASMA RACK features a Clean Gate function which allows to apply this noise-gating to the clean signal.

PLASMA RACK converts your instrument’s signal into a rapid series of electric discharges, which results in a large amount of non-linear harmonic saturation that causes extremely rich and responsive attacks, and brings out screechingly sharp overtones and harmonics.
These harmonic artefacts, produced as a byproduct of the high-voltage discharge are uncommon in traditional signal amplification, and therefore PLASMA distortion is unlike anything you have heard before.

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.This allows to bring out an extremely wide range of frequencies that are often beyond the instrument’s capabilities. This is controlled with a 3-band equaliser.

PLASMA RACK boasts a range of added features: compression, tremolo/ring modulator, MIDI sync, master/slave control for stereo effects when two racks are used together, three external effects loops, and an “oversaturation” effect, similar to an old-school Octa-Fuzz.

Parameter CC CC value range 10 bit MSB / LSB  Description
EQ LOW 14 0-1023 CC 14 / CC 46 Low band eq setting
EQ MID 15 0-1023 CC 15 / CC 47 Mid band eq setting
EQ HI 20 0-1023 CC 20 / CC 52 Hi band eq setting
VOLUME 07 0-1023 CC 07 / CC 39 Master volume control
RATE 01 0-1023 CC 01 / CC 33 Tremolo rate control
DRIVE 21 0-1023 CC 21 / CC 53 Drive gain control
VOLTAGE 22 0-1023 CC 22 / CC 54 Voltage gain control
BLEND 23 0-1023 CC 23 / CC 55 Blend between clean and lamp channels

More Info: GameChanger Audio Plasma Rack

Additional information


Game Changer Audio