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3Leaf Audio 3 Leaf Audio Proton MK4 Envelope Filter Neon Glow Effects Pedal, wah or filter effects pedal

Effects and Pedals / Wahs and Filters

3 Leaf Audio Proton MK4 Envelope Filter Neon Glow Effects Pedal

$700.56USD

Checkout with Envoy Music. This item may be dispatched by an approved fulfillment partner.

Likely add-ons

  • power supply or battery
  • instrument cables

Verify before buying

  • Can you confirm exactly what is included in the sale and show it in current photos?
  • Are there any functional issues, repairs, or missing parts not shown in the listing?
  • Can you provide close-up photos of wear points, serial numbers, and any modifications?
  • Can you confirm the core specs that matter for compatibility in this setup?
  • Is this still available and has anything changed since the listing was posted?