I am trying not to use any additional speakers. For speakers I only wanted to use my Sonos speakers. Thanks
The connections between your Sonos Connect and your Marantz components remain the same *. Since you're only using your Sonos speakers then just ignore my comment regarding speaker lag. However, you now know what to possibly expect if you do decide to connect 3rd party speakers to your Marantz.
* Since you're not using speakers connected to your Marantz you can forego: Analog or Optical Audio –Out from Sonos Connect to Audio-In on Marantz HD-AMP1, if you want.
Setup your Sonos speakers via the Sonos App:
_Playbar with bonded sub and name them as a room.
_Setup your Connect as a room.
Group the Playbar/Sub with the Sonos Connect to hear music from a source connected to your Marantz (i.e. Turntable, CD player etc).
Cheers!
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