Keeley Electronics - Neutrino - Envelope Filter

The Keeley Neutrino V2 is an amazingly toneful and compact form of the classic opto-coupler envelope filter.

The Neutrino takes your guitar playing and creates an automatic wah sound based on your pick attack!

Envelope filters or auto-wahs as they are often called, sound and react best when they are opto-coupler based.

The opto-couplers used in the Neutrino are particularly smooth, giving you an amazing vowel-like tone.

The Keeley Neutrino gives you 3 filter ranges, 2 directions,  2 ranges for the frequency center and a Peak control.

Keeley has engineered a power supply voltage-doubler so you maintain the highest headroom for your tone.  

An incredibly tough build means it will last for many decades to come.

Whether you’re in a jam band or playing funk, the Keeley Neutrino V2 delivers incredible vocal-like tone.

WATCH THE DEMO HERE