Using Denon AVR2000. Cable box, DVD player, network audio are the sources. All give an audio delay in Zone 2. Using a active Soundbar (BOSE) on the TV and ceiling speakers in zone 2. Audio is fed to Zone 2 via speaker terminals and audio is fed to tv via HDMI and then to soundbar via the optical cable.

I dont think its possible to get rid of the delay in this scenario unless a convert to a passive soundbar.

Any other thoughts?