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Amazon.com: MyVolts 9V Power Supply Adaptor Compatible with/Replacement for Electro-Harmonix Micro Q-Tron Effects Pedal - US Plug : Electronics
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Amazon.com: HQRP 24V AC Adapter Compatible with Electro-Harmonix Q-tron Plus Q-tron+, Classic Microsynth, Stereo Polychorus, Stereo Polyphase, The Worm Power Supply Cord Adaptor EHX, UL Listed : Electronics
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