Universal Audio Astra Modulation Pedal

Sale price$399.00


Taking you deep down the rabbit hole of classic analog modulation, UAFX Astra Modulation Machine serves up the most sonically authentic bucket-brigade chorus/vibrato, studio flanger/doubler, and tube-driven tremolo effects ever placed into a single stompbox.

Built upon our powerful new UAFX dual-engine processing and unmatched levels of quirky analog realism, Astra delivers richly addictive vintage modulation, beautifully crafted to inspire you for decades.


Flagship, no-compromise stompbox offering the most authentic bucket-brigade and tube-driven tremolo effects ever captured in an effects pedal

End-to-end emulation of iconic Japanese chorus/vibrato pedal

Complete circuit capture of legendary '70s rackmount studio flanger/doubler

Stem-to-stern model of tube-driven optical tremolo from classic '60s American amps

Store and recall your favorite preset, silent switching, and true/buffered bypass*

Free Phaser X90 and Dharma Trem '61 effects, downloadable at registration

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