Netflix Streaming Does 5.1 Surround Sound with Dolby Digital Plus on PS3! by Clint DeBoer — last modified October 14, 2010 Netflix Streaming Does 5.1 Surround Sound with Dolby Digital PlusWe've been waiting for this news and we're happy to finally report that Netflix is working with Dolby Digital to finally bring 5.1 digital audio to its movie and television streaming content - as early as the 18th of October! Just today, Netflix, Inc. (Nasdaq: NFLX) and Dolby Laboratories, Inc. (NYSE: DLB) announced that the companies will use Dolby Digital Plus to deliver 5.1-channel surround sound for TV shows and movies streamed instantly over the Internet. Beginning October 18, the PlayStation 3 (PS3) computer entertainment system from Sony will be the first consumer electronics device to support 5.1-channel surround sound on movies streamed from Netflix. I guess I may have to dust off my Netflix DVD for the PS3! Netflix said more devices would be added over time to support streaming digital surround sound. We'd have to assume that the Xbox 360 will be next, followed by any existing hardware that can support a firmware or software upgrade to affect the required changes (Roku, Blu-ray players, etc). Hopefully, the most recent models of BD players on the market with Netflix will be able to upgrade and transmit streaming content n 5.1. The other interesting notion is whether or not content will be able to support 7.1 in the future, assuming more titles are encoding with that support. For now, 5.1 seems to be the released format - and a smart move considering 1) most users only support 5.1 at best, and 2) 7.1 can be achieved very well from software DSP like Dolby Prologic IIx.