---
product_id: 24522233
title: "3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables"
brand: "3leafaudio"
price: "R207"
currency: ZAR
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.za/products/24522233-3-leaf-audio-proton-v3-envelope-filter-new-2015-version
store_origin: ZA
region: South Africa
---

# 3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables

**Brand:** 3leafaudio
**Price:** R207
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables by 3leafaudio
- **How much does it cost?** R207 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/24522233-3-leaf-audio-proton-v3-envelope-filter-new-2015-version)

## Best For

- 3leafaudio enthusiasts

## Why This Product

- Trusted 3leafaudio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The new Proton envelope filter contains the essence of what made the old Mutron sound so good, without all of the drawbacks of the original. It's small, it runs on a standard 9-18v DC power supply (no battery), and it won't change your volume when you kick it on. But most importantly, it sounds FUNKY. With its simple control layout, you can easily dial in the slurpy, wet filter sounds of the original. Set the sensitivity with the GAIN control and the resonance with the PEAK control, and you're good to go! It also features high and low range positions, lowpass and bandpass modes, and a sweep reverse. It has a wide sensitivity range that will drive active or passive instruments, and the filter range is such that it will sound great on guitar, bass, and whatever else you can throw at it. Note: the Proton does not come with a power supply. It is compatible with any standard 9-18v center-negative supply. The 3Leaf Audio Proton Envelope Filter is smooth and funky.

## Features

- 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.

## Images

![3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables - Image 1](https://m.media-amazon.com/images/I/71+J91Ix6vL.jpg)
![3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables - Image 2](https://m.media-amazon.com/images/I/71SHyN56MkL.jpg)
![3 Leaf Audio Proton V3 Envelope Filter New 2015 Version w/ 2 Patch Cables - Image 3](https://m.media-amazon.com/images/I/71LqjiT+tNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    love this pedal
  

*by D***S on Reviewed in the United States on October 20, 2016*

love this pedal. easy to dial in funky guitar wah tones. sounds just like the demos i watched on youtube. very fun! i'm addicted to it!!!!

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**Shop now:** [https://www.desertcart.co.za/products/24522233-3-leaf-audio-proton-v3-envelope-filter-new-2015-version](https://www.desertcart.co.za/products/24522233-3-leaf-audio-proton-v3-envelope-filter-new-2015-version)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-22*