collapse expand iconDescription

The Visual Sound Reverse Polarity Converter is a tiny accessory for the 1 SPOT 9V DC adapter that adapts it to power Yamaha keyboards, samplers, and drum machines, as well as certain reverse-polarity effects pedals.
Truetone Reverse Polarity Converter for 1 SPOT Black

collapse expand iconFeatures

  • For use with the 1 SPOT 9V DC adapter
  • Allows 1 SPOT to power Yamaha products and other reverse polarity effects pedals

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