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Amazon.com: AC Adapter Works with KORG SP-300 SP300DB Digital Piano Keyboard Power Supply Cord PSU : Musical Instruments
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UPBRIGHT NEW Global AC / DC Adapter For KORG SP-300 SP300DB SP-300DB SP300 Digital Piano Keyboard Power Supply Cord Cable PS Charger Input: 100 - 240 VAC 50/60Hz Worldwide Voltage Use Mains
Need ideas for repairing soft volume in KORG piano | Electronics Forum (Circuits, Projects and Microcontrollers)
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