HOT Amplifiers FET Booster


Class-A preamp with maximal gain of +18dB.

Made of highest quality discreet components.

Pure and cool red/white design, easy one-button operation and unprecedented guitar and bass tone!

Real true-bypass featuring relay switching which guarantees life-time problem-free operation.

Loading function allows for adjustment of the input impedance according to used guitar – the best results can be achieved by using guitar with passive pickups and with the pedal connected as a first effect pedal in the line.

Another option is to use this pedal on the end of the effects rig in order to use it for boosting the overall volume.


  • Width – 70mm, Height – 50mm, Depth – 115mm
  • Weight – 280g (including battery)

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