Vintage Phasing, Even Better Than You Remember!Step on Zelzah and you’re instantly taken back to a world of classic phaser tones!Zelzah comes wrapped in purple and features both a 6-stage and 4-stage phaser. Each half has its own set of controls and dedicated footswitch, and can be run in series, parallel, or split modes.Strymon captured the rich 1970s phasing sounds that work so beautifully with electric guitar and electric piano.In addition to providing the classic phaser sounds we grew up with, Strymon expanded the sonic possibilities in a way both unique and unexpected!Seamlessly transition from phaser to vibrato, gorgeous flanging and chorus, and new sounds never heard before: with great tone all the way across every dial!Two Effects At Once.Zelzah is actually two different phasers, side by side in one pedal. Zelzah’s 4-stage side gives you a wide array of classic tones ranging from phasing to vibrato and more.The 6-stage side provides phasing, flanging, chorus, and all points in between.Dial in a chorus on one side and barber pole phaser on other, or a phaser on one side and tremolo on the other!Use the two sides independently or together in a variety of configurations. Zelzah may become the only modulation pedal you keep on your board!Strymon Zelzah Phaser features:• Vintage 4-stage phaser with three phaser sweep modes: classic, barber, and envelope.• Groundbreaking new 6-stage phaser algorithm.• True stereo operation.• Produces musically useful sounds at any setting.• Access up to 300 presets via MIDI.• Expression pedal input allows the connection of an expression pedal, external tap pedal, or Favorite switch. • Ultra low noise.• Selectable Buffered or True Bypass.• Power: 9V DC.• Current Draw: 300mA.• Dimensions: 4.5” x 4” x 1.75”.