Mooer Audio Spark STR-1 Tremolo


Mooer Audio


  • Classic optical tremolo sound with a wide range of speeds and depths
  • BIAS knob delivers a broad palette of tremolo sounds
  • True bypass maximizes signal integrity when not in use
  • Enjoys a compact size,further,the full metal case, and the special surface treating technology, making it has a long durability
  • Attractive lighting design
  • True bypass maximizes signal integrity when not in use
  • DC 9V adapter power supply


  • Working modes: 2 (normal/deep)
  • Input: ¼” monaural jack
  • Output: ¼” monaural jack
  • Power requirement:  AC adapter 9V DC (center minus plug)
  • Dimension: 62mm(D)X 60mm(W)X 53mm(H)
  • Weight:262g
  • Accessories: User manual and Velcro tape

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