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Amptweaker Curveball Jr EQ/Boost

SKU ATCurveball Categories , Brand:


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  • Equalizer / booster compatible with various instruments.
  • Low, Mid, and High Active EQ that lies flat at 12 o’clock position.
  • Tight-switch for adjusting guitar attacks.
  • Mid switch with 3 types to choose from.
  • Raise the Mid for a half-stopping wow sound.
  • Press and hold the foot switch to turn the boost on and off.
  • The internal switch allows you to switch between volume and gain boost.
  • True bypass switch
  • Operated with center negative DC 9 – 18 V adapter.
  • Clean sound at 18 V
  • Can also be powered by 9V batteries.
  • The back panel can be removed with 1 thumbscrew.

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