Used Keeley Neutrino V2 Envelope Filter Guitar Effects Pedal high-gain BOOST sets the overall output

BOOST sets the overall output of the pedal with the MAX switch toggling between 20dB and 33dB of maximum boost

High-pass = Blue

It loves humbuckers and single coils

Using an expression pedal opens up the possibility of true random amplitude modulation

Each of the Iso-Brick Power Supply’s 10 outputs is fully isolated

Used Keeley Neutrino V2 Envelope Filter Guitar Effects Pedal high-gain BOOST sets the overall outputThese units are ones we sent to Amazon's warehouse, but were sent back. They're brand new, never been opened, but the box has an Amazon Fulfillment sticker on it. Get a brand new pedal at a discounted price! 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