https://www.sonos.com/en-us/shop/arc-ultra-wall-mount-set 

Sonos arc ultra wall mount set speaker entertainment console

This is high poly 3d model
Stack not collapsed.
3ds, fbx, obj files exported without mesh smooth modifier.
No hidden objects
All objects grouped
All objects have materials
No missing textures and texture paths cleared
All objects have 1:1 scale
File have only model, no lights or cameras
Unit scale cm 1:1

Mount Arc Ultra to your wall, and bring all your entertainment to life like never before, with breakthrough Sound Motion technology and Dolby Atmos.
Put yourself at the center of shows, movies, and games with crystal clear dialogue and an astonishing 9.1.4 spatial audio experience with Dolby Atmos.1 When the TV is off, stream music and more from all your favorite services with WiFi and Bluetooth. Breeze through setup, and enjoy effortless control with your TV remote, the Sonos app, Apple AirPlay 2, Sonos Voice Control, and Amazon Alexa.