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µ Blaster

Produced in extremely low quantities during the early DIY days. This page is retained for archival purposes. Be sure to check out the PCB available through our DIY portal.

Named for its cascading stages of FET mu amps, the µ Blaster serves to do one thing - slam the input of an amplifier. By converting an incoming 9V power supply to about 27V, this boost/overdrive offers far more headroom than other comparable pedals. The end result is a pedal which has a character of its own, but operates like an extension of your amp. 

Controls:

  • Volume - self explanatory, can deliver a massive output. Use judiciously, as high levels can damage certain input stages!

  • Boost - adds additional saturation and presence. Counterclockwise is clean and relatively dark, while clockwise is brighter and moderately driven.

  • Filter - simple low-pass filter at the output. Useful for taming harmonic content from high Boost settings.

  • Depth - active bass control. Lower settings produce rangemaster-like tones with lots of chime, while higher settings allow a huge amount of bass through. At max depth and boost settings, there is an additional frequency boost in the 50-100Hz range, right in the fundamental for heavier styles.

Additional features include true bypass switching, top jacks, and a standard 9V DC center negative power jack. 

All µ Blasters come with the standard limited warranty. 

Changelog

Version 2 (November 2016, current)

  • Layout updated for 125B enclosure

  • Depth rotary changed to depth pot for continuous rather than discrete control

  • Increased usability of filter control

Version 1 (Spring and Summer 2016)

  • Original release with etched enclosures