[USED] Keeley Neutrino Envelope Filter

[ This item is a previous rental and is in complete working condition, any issues are cosmetic only. There may be surface scratches, stickers, and/or velcro applied - but may also be completely mint. In most cases, the original box and any other originally-included accessories or materials are included. See Image for details. ]

The Keeley Neutrino gives you all the classic, funk, auto-wah sounds and that Jerry-In-A-Box sound. We have used the classic opto-coupler design for a rich and warm depth to the effect.  Envelope filter sound is an effect triggered by your pick attack or strength. The harder you pick, the harder it "wahs"!