Everything You Need to Know About Replacing an Atari 2600 AC Adapter
Amazon.com: WICAREYO AC Power Supply Adapter with F Plug Female Adapter F Type Male Plug Coax to RCA Female Jack RF Video TV Connector for Atari 2600 System Console US Plug :
Amazon.com: DEVMO New AC Power Supply Adapter Plug Cord Compatible with The Atari 2600 System Console : Video Games
1pcs high quality 9v AC Adapter Power Supply for Video Game Console ATARI 2600 US plug - AliExpress
Power Supply for Atari 2600 - PSU AC Adapter
How to Hook Up an Atari 2600 : 5 Steps - Instructables