Review: OWC Thunderbolt 3 dock is the only game in town for FireWire 800 | AppleInsider
Firewire to USB Adapter - Tech-FAQ
FireWire 800 Powered Hub for Digital Back ( 3 Port ) – Capture Integration
StarTech.com 4-Port USB Hub, USB 3.0 5Gbps, Bus Powered, USB-A to 4xA w/ Optional Auxiliary Power, Portable Laptop USB Hub, 1ft/30cm Cable - Portable USB-A Expansion Hub for desktop or laptop computers -
D-Link 4-Port USB 3.0 SuperSpeed USB Hub including 4 Fast Charging Ports, micro USB Port and 5V/4A Power Adapter (DUB-1340) - Walmart.com
Belkin F5U507 Hi-Speed USB 2.0 and FireWire 6-Port Hub for Mac Mini