Universal Audio Brigade Chorus and Vibrato

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Add vintage analog shimmer straight from 1976.
Conceived from the award-winning Astra Modulation Machine, Brigade Chorus & Vibrato gives you the warm analog modulation effects of the Boss CE-1 Chorus Ensemble* and the fat tone of its iconic preamp, in a compact stompbox

Explore Rich Bucket-Brigade Chorus Effects 
Gently enhance or excite your tones and paint sounds with milkshake-thick chorus, thanks to a complete emulation of the original analog bucket-brigade design made famous by everyone from Rush and The Cure to Herbie Hancock and the Red Hot Chili Peppers.

Add Texture and Shimmer with Vibrato 
From sea-sick to subtle, get warm modulation effects and transform your guitar parts into ear-catching gems, from faux rotating speaker effects to gentle detuning.

Get Fat Analog Boost Tones 
By perfectly capturing the vintage CE-1's coveted analog preamp, you'll add volume and texture to not just your modulation effects, but to your overall tone, for more sustain and punch.

Old School Cool, in a Compact Stompbox 
Built for years of hassle-free performance, Brigade Chorus & Vibrato features true/buffer bypass and preamp off/on switches, plus all the analog magic of the vintage effect — in a slick, compact pedal.


  • Authentic emulation of iconic 1976 Boss CE-1 Chorus Ensemble* 
  • Perfectly captured bucket-brigade circuit for thick chorus and vibrato effects 
  • Stunning emulation of vintage analog preamp for fat tones and effects 
  • Volume control true/buffered bypass, preamp off/on 
  • Timeless UA design and craftsmanship, built for decades of dependable performance 
  • Power requirements: Isolated 9VDC, center-negative, 250mA minimum (sold separately) 
  • Inputs: 1 x 1/4” TS unbalanced 
  • Outputs: 1 x 1/4” TS unbalanced 
  • USB Type-C for updates via computer 
  • Height: 5.81 cm, 2.29 inches 
  • Width: 6.55 cm, 2.58 inches 
  • Depth: 12.07 cm, 4.75 inches 
  • Weight: 0.659 lbs (0.299 kg)



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