Item #1408503 Model #CAB

Pigtronix Class A Boost Micro Effects Pedal Standard


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Put some extra punch in your signal chain without eating up your pedalboard.

The Pigtronix Class A Boost will fatten up and boost anything you feed it. Its deceptively simple design uses discreet transistors in a single-ended "Class A" configuration to achieve the warmest possible tone. This remarkable preamp can deliver up to 20dB of clean boost and remains effective with both instrument and line-level signals.

Superior signal-to-noise performance allows you to put the Class A Boost anywhere in your pedal chain. It can add punch and extra output to a classic overdrive sound and is able to push distortion pedals into extremely aggressive crunch land. Class A Boost is also ideal for hitting the front end of a tube amp to achieve an added layer of sweetness and fat tone.

This pedal runs fine on 9 volts but works with an 18-volt adapter (sold separately) for superior headroom and maximum punch. Make your sound one louder with this handsomely dressed, J-FET masterpiece from Pigtronix.
  • Voltage: 9–18V DC
  • Current Draw: 2mA @ 18V
  • Discreet "Class A" FET transistor audio path
  • Boosts Instrument or Line Level inputs
  • Max output before clipping: 8.0V p-p
  • Up to 20dB of clean boost
  • 20Hz–20kHz frequency response
  • True bypass
  • Pigtronix 18VDC adapter (sold separately)
  • Circuit design by Howard Davis
  • Sound design by David Koltai
  • Dimensions: 2.4" x 4.4" x 1"