Acer K138ST

ceiling, up to 25 kg, ceiling distance: up to 127 mm, cable management

ceiling, up to 15 kg, ceiling distance: up to 576 mm, cable management

ceiling, up to 226.8 kg, ceiling distance: up to 610 mm, cable management

3.1.2, Dolby Atmos, DTS X, 320 W, wireless subwoofer, UltraHD, Wi-Fi, Chromecast, AirPlay 2, Spotify, voice assistant, control via smartphone, width: 111 mm, under ТВ 32"

2.0, width: 435 mm, under ТВ 32"

3.1, DTS Virtual:X, Dolby Atmos, DTS X, 430 W, wireless subwoofer, 3D, width: 1030 mm, under ТВ 55"