Used Universal Audio Astra Modulation Machine Effect Pedal

Upgrade your pedalboard with this used Universal Audio Astra Modulation Machine, in good condition and fully functional. Designed for discerning tone chasers, the Astra delivers studio-quality chorus, flange, and tremolo effects powered by UAFX dual-engine processing and 24-bit/48kHz audio resolution. Built with rugged metal construction, this pedal features three classic modulation algorithms—Chorus Brigade, Flanger Doubler, and Trem 65—modeled from vintage analog units. It offers stereo input/output, true/buffered bypass, and customizable presets via the UAFX Control app. Whether you're chasing lush chorus waves or vintage tube amp tremolo, the Astra brings pro-level modulation tones to your rig with warmth, depth, and character.