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AIRA Compact S-1 Tweak Polyphonic Synthesizer

SKU eq-1842-ttlsf

inspired by the classic SH-101 synth, compact + portable w/ hands-on control + sound sculpting
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Lab Overview


  • powerful +Ā compact polyphonic synthesizerĀ inspired by the classic Roland SH-101
  • proprietaryĀ ACB (Analog Circuit Behavior) technology faithfully recreates analog behavior in fine detail
  • innovative design + performance-ready controls
  • sculpt sounds w/Ā oscillator, envelope, filter,Ā +Ā LFO controls, quick combo button presses, dedicated knobs + 26 multi-function pads
  • step sequencer stores 64 steps / 64 patterns; step interface doubles as a playable 2+ octave keyboard
  • build from square, saw, sub + noise oscillators in mono, poly, unison, and chord modes, or createĀ custom waveshapes on the step pads using the OSC Draw function
  • classic Roland delay + reverb effects;Ā choruses inherited from classic Juno + JX-3P synths
  • easy connectivity w/ other AIRAĀ compact synths,Ā computer DAWS and mobile music apps via USB-C
  • rechargeable battery provides up to 4.5 hours runtime on a single charge

"Divine a new world of sound with the S-1 Tweak Synthesizer, a potent micro polysynth inspired by the legendary Roland SH-101. Jam with the snappy basses and expressive leads youā€™ve loved for years. Then launch your music into uncharted territory with futuristic wave manipulation, onboard sequencing, and unique performance features designed for modern creators. With its inspiring hands-on controls and intuitive workflow, the powerful S-1 delivers a fun and satisfying experience for beginners and serious synth adventurers alike." - Roland


  • User Patterns :Ā 64
  • Step Sequencer :Ā 64 steps
  • Display :Ā 7 segments, 4 characters (LED)
  • Connectors: SYNC (IN, OUT) jacks: Miniature phone type, MIX (IN, OUT) / PHONES jacks: Stereo miniature phone type, MIDI (IN, OUT) jacks: Stereo miniature phone type, USB port: USB Type-CĀ® (Audio, MIDI)
  • Power Supply: Rechargeable lithium-ion battery, Obtained via USB port (USB bus power)
  • Expected battery life under continuous use: Approx. 4.5 hours
  • Expected battery charging time: Approx. 3 hours
  • dimensions: 7-7/16" x 4-3/16" x 1-7/16" /Ā 188 xĀ 106 x 36.2mm


  • USB-C to USB-A cable
    UPC: 761294519691, 761294519691

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