Boss 9V 500mA Power Adapter PSA-120S

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  • Regular price $34.99
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The PSA series is the recommended power supply for products including all new BOSS Compact and Twin pedals, Multi-effects and more.


  • 500 mA of current to easily power multiple pedals, even digital ones
  • Power cable length is increased to almost 10 feet
  • LED indicator for quick visual verification of on/off status
  • New design which does not cover adjacent power outlets
  • Suitable for ME-90