SplitFish's FPS-specific Dual SFX Frag Pro will be at E3 next week | TechCrunch
Pre-E3 2009: SplitFish Controllers Preview - IGN
PC / PS3 DUAL SFX EVOLUTION WIRELESS
TekNmotion Dual SFX Evolution Wireless Controller for Sony PS3 - Newegg.com
Dual SFX Evolution Wireless for PS3 & PC - Wireless Edition : Amazon.ca: Video Games
Dual SFX Evolution Wireless Controller | bol.com
Buy PlayStation 3 PS3 FragFX Controller Version 2 | eStarland.com
Dual SFX Evolution PS3 Controller Review/Unboxing - Sony Playstation 3 SplitFish - YouTube
Why are most video game controllers so oddly shaped? They seem to be like the bottom of the letter H and have interesting buttons on them… Isn't that weird? - Quora