I use this for my TCL TV. I use the SPDF. Sound is balanced and clear. I am using the Jabra Elite 85T. There is no hum, hiss or background noise. Range is terrific. I can walk out of room 10m away and there is no glitches. Very stable. I have a setting to change the audio delay on TV which mostly fixes the lip sync issue when watching movies. It wasn't a lot. Still getting used to connecting to the headset at start of viewing. Highly recommended.