From Strymon Pedals
Way Back Machine.
Step on Zelzah, play one chord, and you’re instantly taken back to a world of classic phaser tones as they were always meant to sound, perfectly voiced, with tons of vibe. Vintage 4-stage and 6-stage phasing with controls that allow seamless transitions to vibrato, gorgeous flanging and chorus, and new sounds never heard before—all instantly musical 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, while 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.
Sound Design
Two independent effects that can be configured and controlled separately and used one at a time or simultaneously in series, parallel, or split configurations
- Vintage 4-stage phaser with three phaser sweep modes
- classic, barber, and envelope
Groundbreaking new 6-stage phaser algorithm with a continuous range from classic pure 6-stage phasing to flanging to chorus, all with adjustable resonance
True stereo operation means under the hood each half of the pedal has two phasers running side by side (two 4-stage and two 6-stage) or in series, with independently adjustable stereo spread for each
All controls are carefully voiced to produce musically useful sounds at any setting
Adjustable input level switch to allow for both instrument and line level signals
Selectable Buffered or True Bypass
Full featured MIDI implementation via TRS or USB supporting MIDI CCs, MIDI clock sync, access to 300 preset locations
Ins, Outs, and Switches
High impedance ultra low-noise discrete Class A JFET TRS stereo input.
Low impedance independent TS stereo outputs.
Expression pedal input allows the connection of a TRS expression pedal, MiniSwitch, MultiSwitch Plus, or TRS MIDI connection.
USB jack for controlling via MIDI from a computer or for performing firmware updates.
Independent on/off footswitch for each phaser
Audio Quality
Premium JFET analog front end
Ultra low noise, high performance 24-bit 96kHz A/D and D/A converters provide uncompromising audio quality
480MHz ARM Superscalar processor
32-bit floating point processing
20Hz to 20kHz frequency response
- Audio Input Impedance
- 1M Ohm
- Audio Output Impedance
- 100 Ohm
More
Strong and lightweight anodized dark purple aluminum chassis
9V DC power supply included
- Power requirements
- maximum 9 volts DC center-negative, with a minimum of 300mA of current
- Dimensions
- 4.5” deep x 4” wide x 1.75” tall
11.4 cm deep x 10.2 cm wide x 4.4 cm tall
Designed and built in the USA
Free 3-Year Warranty
Sound Pure stands behind our products. Free three-year warranty on this item. Coverage exclusions live in Terms & Conditions, Section 27.
Level of support and expertise that simply isn't available at big-box megastores. Read the warranty →
Returns
Try Before You Buy: take it home, commit only when it's right. Program details →
Sound Pure Studios · Durham, NC
Come hear it in our control rooms.
Sound Pure is a working studio in Durham, NC — a 1,000 sq ft live room and two pro control rooms. Book a session to audition gear in a world-class acoustic space before you buy.