guitar pedal modulation Universal Audio Astra Modulation Machine Stereo Guitar Effects Pedal – Chuck Levin's Washington Music Center

guitar pedal modulation Universal Audio Astra Modulation Machine Stereo Guitar Effects Pedal – Chuck Levin's Washington Music CenterThree of History's Most Mind Expanding Modulators, Perfectly Captured in a Stompbox The Universal Audio Astra Modulation Machine Stereo Guitar Pedal Engineered and developed by the acclaimed team at Universal Audio, the UAFX Astra Modulation Machine boasts powerful dual processor architecture for the most sonically authentic classic Chorus, Vibrato, Flanger, and Tremolo effects ever available in a stompbox. This is Stereo modulation pedal with Chorus,

Three of History's Most Mind-Expanding Modulators, Perfectly Captured in a Stompbox - The Universal Audio Astra Modulation Machine Stereo Guitar Pedal

Engineered and developed by the acclaimed team at Universal Audio, the UAFX Astra Modulation Machine boasts powerful dual-processor architecture for the most sonically authentic classic Chorus, Vibrato, Flanger, and Tremolo effects ever available in a stompbox. This is Stereo modulation pedal with Chorus, Flanger, and Tremolo effects, true or buffered bypass, preset modes, additional downloadable sounds, and more.

From spacey studio flanger tones of the 1970’s, to gritty bucket-brigade chorus and luscious opto tube tremolo, Astra Modulation Machine puts three iconic vintage effects at your feet, in a beautifully-crafted pedal that’s built to last decades.

Three Timeless Modulation Effects

Chorus Brigade: Classic ‘70s analog bucket brigade chorus with additional Vibrato mode.

Flanger/DBLR: Studio flanger/doubler tones modeling legendary rack effects units.

Trem 65: Perfectly-emulated opto tube tremolo derived from iconic blackface amps of the mid-1960’s.

Bonus Effects: Free Phaser X90 and Dharma Trem 61, downloadable at registration

• Flagship modulation pedal with powerful dual-processor UAFX engine
• Three timeless modulation effects, with secondary modes and settings
• Simple Live/Preset modes for instant recall of your favorite sound
• Additional downloadable effects by the world-renowned UAD algorithm team
• True or buffered bypass,* silent switching
• Classic UA analog design and craftsmanship, built to last decades

SPECIFICATIONS

• Power Requirements: Isolated 9VDC, center-negative, 400mA minimum(Power Supply sold separately)
• Inputs: 2 x 1/4” TS (input 2 for stereo connections)
• Outputs: 2 x 1/4” TS (output 2 for stereo connections)
• USB Type-C for updates via computer
• Power Supply sold separately**
• True/Buffered bypass available via UAFX Control software(Available Spring 2021)*

We are Chuck Levin's Washington Music Center

Since 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.