Mu-FX Unveils the Micro-Tron III Envelope Filter

Mu-FX Micro-Tron III Envelope FilterMu-FX has expanded their pedal line with a new compact pedal. The Micro-Tron III is described as “a compact, convenient, and affordable” version of the classic Musitronics Corp. Mu-Tron III envelope filter, which was originally introduced in the 1972.

“The Micro-Tron III provides all the classic Jerry tone and Bootsy funk, in a pedalboard-friendly size and powered by industry-standard 9V DC,” the company writes. “We’ve also added an output level control and the ability to footswitch select between up and down drives.”

The pedal has three filter modes – lowpass, bandpass, and highpass – for setting its operation. A Range switch toggles between setting the filter sweep on Lo for lower notes and Hi for higher register sounds. Other controls include a Level knob, a Peak knob, a Gain knob, and an on/off footswitch. A 1/8-inch expression pedal input allows for fine tuning and achieving a wah-wah type effect.

Co-designed by Musitronics founder Mike Beigel and Rand Anderson, the Micro-Tron III is also a sneak peak at what Mu-FX fans can expect in the future. “This is the first product in the new micro series line,” Anderson states. “Mu-FX intends to introduce other Musitronic classics in this form factor to complete the compact lineup. While staying true to the original circuits [we] are applying modern tweaks for added features and improved playability.”

The Mu-FX Micro-Tron III is available now direct from Mu-FX.com for $249.

Mu-FX Micro-Tron III Envelope Filter Features:

Modes: Lowpass, Bandpass, Highpass
Range: Lo, Hi
Controls: (Output signal) Level , Filter Peak, Gain (and envelope response)
Footswitches: On/Off (BYPASS), Up/Down (SWEEP)
1/4″ Input Jack
1/4″ Output Jack
1/8″ EXP Pedal Jack
9V DC Power
Weight: 1 lbs
Dimensions: 4.75″ x 2.5″ x 2.25″
1 Year Limited Warranty
Made in the USA

In his time with No Treble, Kevin has met hundreds of amazing bassists and interviewed icons like Jack Casady, Victor Wooten, Les Claypool, Marcus Miller, and more. He's a gigging bassist performing jazz in Northern Virginia and bluegrass with The Plate Scrapers up and down the East Coast. Kevin appreciates all genres of music, from R&B to metal and everything in between. Connect with Kevin on Facebook and check his performance schedule on his website.

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