4 ms·It doesn't even have to be cheaper, just have audio out.by spankalee 13y agoIt doesn't even have to be cheaper, just have audio out.est 13y agoS/PDIF for 5.1 surround!mahyarm 13y agoDo people use 5.1 or 7.1 outside of TVs & home theaters much at all?est 13y agoPeople buy ChromeCast just for TVs & home theaters.mahyarm 13y agoI was talking about my audio only version. ChromeCast is made for TVs