Filtronix is a free filter plugin for Windows featuring four classic analogue filter models, developed by Takahiro Oishi (Push and Groove). You can download Filtronix now royalty-free by entering 0 on its Gumroad page, with no time limitation or serial required.
Four Iconic Analogue Filters
Filtronix isn’t just another filter plugin—it’s packed with authentically modelled circuits from legendary hardware synthesizers. Inside you’ll find:
- Minimoog Model D (ladder filter)
- Oberheim SEM (state-variable filter)
- Sequential Prophet 5 (resonant low-pass)
- EDP Wasp (aggressive multi-mode)
This range lets you shape signal tone and resonance with everything from smooth sweeps to gritty, retro flavors, well-suited for electronic, synthwave, techno, and more.
Plugin Features & Controls
Filtronix is straightforward, focusing on sound quality and fast access:
- 4 selectable filter models
- Cutoff, resonance, and drive controls
- Simple model selector
- Clean, modern interface
- Optimized for fast filter automation and creative sweeps
All models are designed to deliver saturated analog warmth or surgical cuts, depending on how you push the controls.
System Requirements & Licensing
- Format: Windows VST3 only
- 64-bit systems required
- Royalty-free, both personal and commercial use
- Download available via Gumroad—no sign-up needed if you enter 0 at checkout
Quick Facts
Filtronix is free to download in 2026 from Gumroad, requires Windows VST3, and includes four professionally modelled synthesizer filter types for unlimited, royalty-free use.
Try Filtronix today for instant access to those classic synth filter tones.
FAQ
Is Filtronix really free?
Filtronix is 100% free to download and use for any purpose, with no hidden costs or licensing fees.
What plugin formats does Filtronix support?
Filtronix is available as a VST3 plugin for 64-bit Windows systems only.
Do I need to sign up or enter an email to download Filtronix?
You can download Filtronix by entering 0 at Gumroad checkout—no registration or email required if you skip the field.