Neutrino Envelope Filter V2
Opto-coupler envelope filter/auto-wah with 3 filter types, HI/LO range, up/down direction, and a Peak control for vocal-like, vowel-toned sweeps.
About this pedal
The Keeley Neutrino V2 is a compact opto-coupler envelope filter that turns your pick attack into an automatic wah. A Peak control dials in how much “quack” the sweep has, a Filter Selector switches between High, Low, and Band Pass modes, and HI/LO Range plus Up/Down Direction switches shape where and how the filter sweeps. True-bypass, 9V, and fully analog.
Quick answers
- How much does the Neutrino Envelope Filter V2 cost?
- Keeley Electronics lists it at $179 (USD). Dealer and used prices vary.
- Is the Neutrino Envelope Filter V2 still available?
- Yes. Keeley Electronics lists it as a current model that's available to order.
- Who makes the Neutrino Envelope Filter V2?
- Keeley Electronics. Where it's built: Designed, built and tested in Oklahoma City. Keeley makes everything in-house from enclosures and powder coating to circuit boards and final assembly, with no outsourced production. It's listed here as an envelope filter pedal.
- What warranty does Keeley Electronics offer?
- Every new pedal includes a two-year parts and labor warranty. Keeley also repairs its own pedals past warranty for a flat fee ($35.95 in the USA, $59.95 international) and typically turns repairs around in 24 to 36 hours. Keeley only repairs pedals it built or originally modified. Repairs start with the online repair ticket or service@rkfx.com.