The Behringer Super Flanger SF400 lets you explore the entire history of popular flanging effects in one compact box. Flange occurs when two identical signals are mixed together, but with one delayed by a small, gradually changing amount. In layman's terms, it makes your guitar sound something like a vintage rotary speaker, but also a lot more syrupy and psychedelic. This effect was prominent in many landmark '70s rock recordings and still persists to this day.

The SF 400's Real Sound Modeling (RSM) technology delivers clarity and natural tonality for a flanging capability that is nothing short of spectacular. From a subtle sonic garnish to a deep, trippy flange, the SF400 delivers a stunning array of flanging moods.

The SF400 has four modes, Standard, Ultra, Gate/Pan and Momentary. Twist the Rate, Depth, Manual and Resonance controls to create your perfect flange effect, or use the Tap Tempo function to rhythmically control flange rate. A bright blue LED shows you the power status and battery conition, and the durable footswitch preserves signal integrity in bypass mode. The SF400 pedal operates on a 9V battery as well as with the Behringer PSU SB DC power supply.