Stereo modulation pedal featuring three historical modulation algorithms The Universal Audio UAFX pedals are a stompbox series that combine three classic reverb, delay, and modulation effects in a compact pedal, utilizing the outstanding analog modeling technology cultivated in UAD plug-ins. Universal Audio's analog modeling technology delivers a "real sound" that far surpasses other stompboxes. This flagship modulation effects pedal features a powerful dual-processor UAFX engine, and includes algorithms for classic vintage effects such as chorus, flanger, and tremolo.・Chorus Brigade A perfect model of the classic 1970s BBD style Japanese-made chorus/vibrato effect pedal.・Flanger/DBLR This is a rack-mount flanger/doubler effect that was once widely used in studios.・Trem 65 This reproduces the optical tube tremolo found in blackface tube guitar amplifiers that appeared in the mid-1960s.UAFX common product overview and main specifications The Universal Audio UAFX pedals are a stompbox series that combine three classic reverb, delay, and modulation effects in a compact pedal, utilizing the outstanding analog modeling technology cultivated in UAD plug-ins. With a powerful dual-processor engine and Universal Audio's renowned analog modeling technology, it delivers a "real sound" that far surpasses other stompboxes. Flagship, uncompromising effect quality. Three vintage effect algorithms in one pedal. Stereo/dual mono operation. New algorithms can be added via download. Classic design and Universal Audio's proud production quality. True bypass. Buffered bypass also available via software*. - Analog through for dry signal - Stored settings can be recalled in preset mode *True/buffered bypass settings will be available via the UAFX Control software, scheduled for release in spring 2021. Input terminals: 1/4-inch TS phone x 2 (Input 2 is for stereo connection) Output terminals: 1/4-inch TS phone x 2 (Output 2 is for stereo connection) - USB port: Type-C (for updating via computer) Power supply: External AC adapter (isolated type 9VDC/center negative/400mA or more) *AC adapter sold separately.