Replacement Power Supply Compatible with Universal Audio Apollo Twin X DUO Heritage Edition 10x6 Thunderbolt Audio Interface; Replacement AC Adapter for Universal Audio Apollo Twin X QUAD Heritage Edition 10x6 Thunderbolt Audio Interface; Replacement Charger for Universal Audio Apollo x4 Heritage Edition 12x18 Thunderbolt 3 Audio Interface Also Compatible with Universal Audio Apollo Twin X Gen 2/ Apollo Twin X QUAD Gen 2/ Apollo Twin X DUO Gen 2/ Apollo Twin X DUO Heritage Edition/ Apollo Twin X QUAD Heritage Edition/ Apollo x4 Heritage Edition Thunderbolt 3 Audio Interface Compatible with Universal Audio Apollo Twin X QUAD Gen2/Heritage Edition, Apollo Twin X DUO Gen2/Heritage Edition, Apollo Twin X Gen2, Apollo x4 Heritage Edition Thunderbolt 3 Audio Interface Input Voltage: AC 100-240V, 50/60Hz; Connecter Size: Barrel Tip (Refer to the pictures) Features: Low interference and noise. Advanced technology and high quality. High efficiency and reliability SAFETY: Short circuit protection, Over temperature protection, and Over voltage protection.PCB & Cover is manufactured with Fireproofing materials.Use temperature protection NTC. Use insulation paper to isolate electrodes. Use fire protection glue paper and silica gel for safety features, it's security when notebook PC computer is working Warranty: We offer 14-Days money-back guarantee and 30-Days exchange service. If you have any questions, please feel free to contact us, we'll reply within 24 hours Universal Audio Apollo Twin X Duo Quad X4 Heritage Edition Thunderbolt Audio Interface Replacement AC Adapter Charger Power Supply Cord Cable