Behringer SP400 Super Phase Shifter Ultimate Phase Shifter Effects Pedal The ultimate Phase Shifter that delivers the whole history from vintage to modern phase shifting effectsat the touch of a footswitch The ultimate Phase Shifter that delivers the whole history from vintage to modern phase shifting effectsat the touch of a footswitch Experience any sounds from classic 4-, 8-, 10- and 12-stage phasers to new swirling up- and downward moving sounds Dedicated Mode, Resonance, Depth and Rate controls for awesome sound shaping Blue status LED for effect on/off and battery check