I can't seem to get my hands on the Gold Headset Companion app for my PS3. The (Dutch) store says it's only for the PS4 and I'm pretty sure that's not right. :
Sony's NEW Gold Wireless Headset Review: The Good, The Bad, The Mediocre Microphone | by Alex Rowe | Medium
Here's how the new Headset Companion App works, for both, the Elite Pulse and Gold Wireless : r/PS4
PS4 System Update 1.60: Official Headset Support; Gold Wireless Headset Out Soon – PlayStation.Blog
PlayStation Headset Companion App 2.01 update fixes various bugs
New PS4 and PS3 Headset Has 7.1 Virtual Surround Sound, Will Run You $70 - GameSpot
PlayStation 4 update supports Sony's pricey headsets, including a new model | Engadget
PlayStation 4 Gold Wireless Headset Rose Gold | GameStop
How to use the PS4 Headset Companion App - YouTube