Mu-FX Boostron 3 Review

October 13, 2016
An inspired combination of drive and compression effects in a beauty of a pedal from a stompbox legend.
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Beigel Sound Lab/Mu-FX Tru-Tron 3X Review

August 3, 2014
Mike Beigel updates his classic Mu-Tron III envelope filter.
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Beigel Sound Labs Unveils the Tru-Tron 3X

January 22, 2014
The Tru-Tron 3X is the authorized modern all-analog re-issue and refinement of the classic Mu-Tron III envelope controlled filter.
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