A quick overview of our DIY Home Theatre built from a brick garage over a period of 12 months

Specs
Screen: Grandview 120" Flocked Acoustically Transparent 4k Screen
Projector: Optoma UHD66 4k DLP HDR Projector
Reciever: Denon X3800H 11.4 Channel processing (9.4 driven) Dolby Atmos/DTSX
Secondary amp for 2 rear atmos speakers: Fosi Audio BT20A Stereo amp
LCR speakers: 3 x Identical JBL Balboa Towers
Surrounds and Atmos: Polk V65 inwall
Rear surrounds: JBL Bookshelfs
Subs: 2 x JBL Sub 10 (10" woofers)
Couches: Hercules 3 seater
Streaming device: Chromecast with Google TV 4k
Gaming/4k Bluray player: Xbox One X
RGB controllers Shelley RGBW controllers

Any questions leave them in the comments!