Just added new products — BUY NOW!

  • NAMM 2015 Interview


    “Meeting with Stevie at NAMM after
    38 years has really brought things
    full circle.” 
    -Mike Beigel


    Watch the Interview
  • Mu-FX Tru-Tron 3X


    Just Like the Original Mu-Tron III
    Envelope Filter Pedal...Only Better


    Find out more Buy now  
  • Bootsy Collins


    In Your Face With The Tru-Tron 3X

    “If you loved the original Mu-Tron,
    then you are going to really love funkin’
    with the all new Tru-Tron 3X.” 
    -Bootsy Collins


    Find out more Buy now  
  • Mu-FX Octave Divider


    The Original Octave Down Pedal Re-Invented...
    NOW SHIPPING!


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  • From Mu-Tron® to Tru-Tron®


    Mike Beigel and the Envelope Controlled Filter


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Latest News

Our latest and greatest

Mike Beigel Interview From NAMM 2015 - The History Of Mu-Tron And The Birth Of Mu-FX09-Mar-2015

Dave Schwartz from DaBelly Magazine sat down with Mike Beigel at NAMM 2015 to learn about ..

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Check Out Our Online Store!

Available direct from our US factory.

Tru-Tron 3X Envelope Controlled Filters are available in standard version and for a limited time you can purchase a limited-edition Mike Beigel hand-signed unit. Sure to be a collector's item.


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Limited trial period.

Return unit for up to a full refund minus shipping cost.

Click the "Returns" tab in the shop for complete details.


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