Skip to content

3Leaf Audio Proton V3 Envelope Filter Guitar Pedal

by 3Leaf
Sold out
Original price $ 229.00 - Original price $ 229.00
Original price
$ 229.00
$ 229.00 - $ 229.00
Current price $ 229.00
SKU 20THR002

A modern homage to the classic Mutron III envelope filter

The 3Leaf Audio Proton is an envelope filter capable of generating numerous funky tones in the style of the Mu-Tron III. It features controls for Gain, Peak, Decay, Sweep, and Tone. 

Tone knob for fine control over the filter sweep.


Increased sensitivity range for better compatibility with low-output instruments.


Phase-correct output for predictable use in blend pedal signal chains.



Footprint: 64 x 118 mm