UpBright New 18V AC/DC Adapter Replacement for Sony SRS-X7 SRS-X7/B SRS-X7/W SRS-X77 SRS-X77/BC SRSX7 SRSX77 Speaker SA-40SE1 SA-32SE1 SA-46SE1 AC-E1826 AC-E1826L 18VDC Power Supply Charger PSU World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW Global 18V AC / DC Adapter For Sony SXS X7 SRS-X7 SRS-X7/B SRS-X7/W SRSX7 SRS-X77 SRSX77 SRS-X77/BC SRSX77/BC Portable Bluetooth Wireless Wi-Fi Personal Audio Speaker System 18VDC DC18V 18.0V 18 Volts Power Supply Cord Cable PS Battery Charger Mains PSU Fits: Sony SRSX7 Portable Bluetooth Wireless Wi-Fi Speaker System; Sony SA-40SE1 SA-32SE1 SA-46SE1 SA40SE1 SA32SE1 SA46SE1 TV Speaker Sound Bar AC-E1826 AC-E1826L ACE1826 ACE1826L 18VDC Power Supply