Here is a teardown of this little $29 device. Take a look... https://forums.macrumors.com/threads/apple-thunderbolt-to-firewire-adapter-teardown.1428004/ https

Here is a teardown of this little $29 device. Take a look... https://forums.macrumors.com/threads/apple-thunderbolt-to-firewire-adapter-teardown.1428004/ https://forums.macrumors.com/threads/apple-thunderbolt-to-fi...