The classic phaser tone with its overflowing vibe and cool voicing is revived. Zelzah seamlessly guides you to vibrato, gorgeous flanger and chorus, and new sounds you've never heard before... It's a vintage-like 4-stage and 6-stage phaser with versatile controls. Utilize every knob to produce the most musical tone possible. The Zelzah features two different phasers. The 4-stage side offers everything from phaser to vibrato, while the 6-stage side delivers phaser, flanger, chorus, and even a mixture of these sounds. 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 levels for instrument and line signals can be switched. • You can choose between true bypass and buffered bypass. The EXP/MIDI jack allows connection of TRS expression pedals, MiniSwitch, MultiSwitchPlus, and TRS MIDI. • Full MIDI functionality is supported. 300 presets and real-time parameter control are available. The USB jack supports MIDI functionality and firmware updates from a PC. • High-quality JFET analog input stage design • Ultra-low noise design, highest quality 24-bit 96kHz A/D & D/A conversion • High impedance, ultra-low noise, discrete Class A JFET preamplifier • 32-bit floating-point processing • Low impedance stereo outputCondition: No issues with functionality. Points to note: None. Accessories: Box, instruction manual, adapter. Warranty: No warranty. Sold as is.