Item #1579588 Model #JP-04

Joyo JP-04 Isolated Power Supply Standard

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A versatile power supply free of hum and noise.

The JOYO JP-04 is an isolated power supply that helps eliminate strange noises and pesky ground loops when using several effects pedals at the same time. It has eight 9V outputs, each with an independent power cable and ground wire, making each output completely isolated. The JP-04 will protect you from short-circuits and power inconsistencies so you can count on its reliable operation and clean transparent sound to be free of hum and noise.
  • 5x 9V 100mA
  • 2x 9v 250mA
  • 1x switchable 12/18V 100mA


  • Eight 9V outputs
  • Removes ground loops
  • Transparent sound
  • Free of hum and noise