120V to 7.5V DC 300mA Power Supply - Center Positive
7.5V 5A AC DC Universal Power Adapter Adaptor 7.5 Volt Switching Adaptador 7.5 V 5.5x2.5mm EU US UK AU Plug 5.5*2.5MM - AliExpress
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15W Universal AC Adapter 3V 4.5V 5V 6V 7.5V 9V 12V 0.5A 1A 1.25A MAX Multi Voltage Switching Power Supply Replacement for Household Electronics Routers CCTV IP Cameras Smartphone Speakers - Newegg.com
MP004760 - Multicomp Pro - ADAPTER, AC-DC, 7.5V
Amazon.com: New 7.5V 1A 1000mA Power Supply Adapter Charger Cord 5.5mmx2.1mm AC/DC 100-240V : Electronics
Nanlite Power Adapter 7.5V 2A New-In-Box at Roberts Camera