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Pigtronix Class A Boost Micro Pedal

J-FET Transistors. Up to 20db of Clean Boost.


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    Product Description

    The Pigtronix Class A Boost features J-FET transistors in a single-ended “Class A” configuration, giving you a rich, warm tone that will fatten up and boost anything you feed it. The Class A delivers up to 20db of clean boost and can be used to great effect with both instrument and line level signals. With a superior signal to noise performance, the Class A works anywhere in your pedal chain for complete rig flexibility.

    Whether you're looking to add a little punch and extra output to your classic overdrive sound, or some extra sustain to your smooth lead tone, the Class A does it all in an incredibly simple to use package. You can even push overdrive and distortion pedals into extremely aggressive crunch land too!

    Pure Goodness

    The feed-forward J-FET based design of the Class A Boost provides up to 20db of high-headroom boost with linear frequency response and the ability to operate on power supplies up to 18VDC.


    • Model Name: Class A Boost
    • SKU: CAB
    • Function: FET Clean Boost
    • Category: Utility
    • Bypass: True Bypass
    • Voltage: 9-18VDC
    • Current Draw: 100mA
    • Input Impedance: 10M
    • Output Impedance: Frequency Dependant 
    • Length (IN): 1.5
    • Width (IN): 3.75
    • Height (IN): 1.75
    • Weight (LBS): 0.5
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    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

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    Customer Reviews


    2 reviews





    Mr Nigel Lacey2nd Feb 2022

    Value 5Looks 5Durability 5Sound 5

    Trusted Customer1st Feb 2022

    Got this on sale and couldn't be happier for what I paid. Really nice, clean linear boost. Great for pushing my amp or another drive pedal. Build quality feels solid (would expect that from Pigtronix) and looks great on the board. Love the unusual knobs they're using on their micro pedals now.

    Value 5Looks 5Durability 4Sound 4

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