FLTRS-LE interface

FLTRS-LE

Effect MNTRA Instruments Official developer website

At a Glance

TypeEffect
CategoryFilter
PlatformWiN
DAWAny
Download for Windows

Free instant download · no registration

FLTRS-LE from MNTRA Instruments is a component-level reconstruction of the Roland Jupiter-6 filter, not a model. It rebuilds the OTA gain stages, SVF topology, and component tolerances that give the original its snarling yet controllable resonance. You get one algorithm, EUROPA-6, with bold sweeps that stay usable at any resonance setting. MNTRA pushes beyond the hardware with negative resonance, a parallel band-split path, stereo detune, and vintage aging drift. Nine factory presets and five deep Atelier presets cover everything from subtle filtering to aggressive sweeps. An envelope follower and AniMod XYZ macro system make it playable live, while the mastering section adds a 3-band EQ and dual-mode limiter. This light edition suits producers who want a distinctive, characterful filter for electronic, pop, and experimental tracks without the full 37-algorithm collection.