Custom Apple Mac Pro 3, 1 Media Center

Built in 2019 Android touchscreen receiver

Receiver RAM - 4 GB

Receiver CPU - Quad core cortex a53 1.5Ghz

40Watts 4 speaker channels 3 sub channels

Mac Pro Specs

Dual quad core intel Xeons

34 GB DDR2 FD

Nvidia GTX 960 SSC 4 GB (with dual native 8 pins from power supply)

ATI 2700XT for post

128Gb M.2 SSD on Silverstone PCIE x4 adapter

1TB seagate HDD on bay 4

Internal/external USB 3.1

Addressable RGB LEDs

Built in Radio tuner

Built in audio/video in/out tied in to Android headunit

Built in speaker terminals (with 12v trigger lead for lights/screens theater dimming)

Currently has Windows 10 x64 installed to the SSD, this Mac pro runs OS x 10.11.6 El captain Natively, but I'm not too familiar with Apple computers to install different operating systems.