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Amazon.com: ABLEGRID Ac Adapter Fit for Boss DR-770 DR-880 Dr. Rhythm Drum Machine Roland Replacement Switching Power Supply Cord Charger : Electronics
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Amazon.com: PK-Power AC Adapter for Boss DR-770 DR-880 Dr. Rhythm Drum Machine Roland; Boss GT-3 GT-6 GT-8 GT-6B GX-700 Roland; Boss 14VAC Parts: P/N: JS-5 ME-8/8B SX-700 SP-505 VF-1 Roland : Musical
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HQRP AC Adapter for BOSS DR-770 DR-880 Dr. Rhythm Sound Generator, SP-505 Groove Sampling Workstation, JS-5 Jam Station - Walmart.com
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