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PLASMA Coil has a 1/4” Unbalanced TS and 1/4” Unbalanced TS output.

The PLASMA Coil operates as mono in / mono out.

PLASMA Coil is an analog guitar pedal that doesn’t use signal processing.

PLASMA Coil is a true bypass design pedal.

Definitely! Gamechanger Audio PLASMA Coil was designed with guitar, bass, and synth players in mind – operating in full EQ spectrum.

The expected life of the xenon tube is 10,000 to 70,000 hours of active playing. The tube is under warranty. No other colors are available.

It is the actual discharge path for the high voltage signal! These discharges have an unusual spectrum and they are responsible for that electric crackling sound.

The PLASMA Coil doesn’t cause any RF interference. The PLASMA Coil pedal has been tested in a certified laboratory and passed Electro-magnetic compatibility tests. Sensitive devices e.g. guitar pickups can pick up noise in very, very close proximity.

Gamechanger Audio doesn’t provide a free power supply with PLASMA Coil.

The PLASMA Coil can be powered only with a standard pedal power supply – a center-negative polarity with 9V DC and at least 250mA. Barrel plug – 2.1 x 5.5 mm. Using power supplies with a higher voltage (V) will damage the effects unit. No options to insert batteries.


Input type1/4” Unbalanced TS
Input impedance1MΩ
Max Input Level7Vpp (+10dBu)
Output Type1/4” Unbalanced TS
Output Impedance100Ω
Max Output Level7Vpp (+10dBu)
Power ConnectorCenter negative 2.1 x 5.5 mm barrel plug (the standard 9V)
Frequency Response20Hz to 22kHz
EQ LOW FRQ Boost/Cut± 9dB, 600Hz corner Freq.
EQ HI FREQ Boost/Cut± 10dB, 1.5kHz corner freq.
IndicatorCheck indicator white LED
ConnectorsIN, OUT, DC input
Power Requirements300mA, 9VDC
Peak Power Consumption2.7 W
Mean Power Consumption1 W
Power Consumption during Stand-by0.025 W
Dimensions148 mm * 96 mm * 70 mm
Weight840 g / 1.8 lbs


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