Zelzah brings back memories of classic phaser tones with that 1970s vibe and sound. Just press the Zelzah footswitch and play that chord, and you'll be greeted with a classic phaser tone, full of vibe and killer voicing. Zelzah is a vintage-inspired 4-stage and 6-stage phaser with extensive controls that seamlessly take you from vibrato to gorgeous flanger and chorus, to new sounds you've never heard before. Use all the knobs to create the most musical tone possible. Zelzah features two different phasers. Zelzah's 4-stage phaser delivers a wide range of classic tones from phaser to vibrato, while the 6-stage phaser delivers phaser, flanger, chorus, and even a mixture of all three - chorus on one side and soaring bar-polarity phaser on the other. It is also possible to set a phaser on one side and a tremolo on the other. You can use each effect independently or set the same effect, allowing you to play in a variety of styles. There's no doubt that the Zelzah will become a modulation pedal you won't want to leave your board without. 4-stage phaser with three different sweep modes: Classic, Barber, and Envelope. 6-stage phaser algorithm with effect range (VOICE control) for phase, flanger, and chorus, plus a resonance switch that affects all settings. Each section can be used individually or together. When used simultaneously, they can be played in three different connection methods: series, parallel, and split. - The input signal level can be switched between instrument and line signals. - True bypass and buffered bypass can be selected. - The EXP/MIDI jack allows connection of a TRS expression pedal, MiniSwitch, MultiSwitchPlus, or TRS MIDI. - Full MIDI support, including 300 presets and real-time parameter control (1/4" TRS, Strymon MIDI EXP cable, MIDI to TRS interface). - The USB jack supports MIDI functionality and firmware updates from a PC. High-quality JFET analog input stage design. Ultra-low noise, highest quality 24-bit 96kHz A/D & D/A conversion. High-impedance, ultra-low noise, discrete Class A JFET preamp. 32-bit floating point processing. Low-impedance stereo output. ■Product Specifications Input Impedance: 1 Meg Ohm Output impedance: 100 Ohm Maximum input level: +10 dBu 24bit/96kHz A/D & D/A S/N: 109 dB typical SHARK DSP adopted 32-bit floating calculation method Bypass: True bypass (relay switching), ultra-low noise buffered switching Input Voltage: 9VDC center negative, 300mA Size and weight: 102mm (width) x 114mm (length) x 67mm (height) (including protrusions) / 450g Lightweight and robust anodized aluminum chassis Made in USA