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Amazon.com: UpBright New 12V AC/DC Adapter Compatible with AMT Electronics SS-10 Rackmount Tube Guitar Preamp Power Supply Cord Cable Charger Input: 100V - 120V AC - 240 VAC 50/60Hz Worldwide Voltage Mains
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Amazon.com: Nuxkst AC Adapter for AMT Electronics SS-10 Rackmount Tube Guitar Preamp Power Supply : Musical Instruments
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