The MPT-8 comes standard with a very high-quality CD/SACD drive system that has been developed by D&M specifically for audiophile applications and is not just a modified mass-produced video drive as is very common with most other drive systems. All vital parts of this drive are built in metal for increased stability, tracking accuracy and vibration control. In addition, the MPT-8 can be customized with the following internal options. They don’t necessarily have to be installed at the factory but can also be added as after-sales options by the dealer. The MPT-8 is powered by the same high quality linear power supply as used in the MPD-8 DAC.Optional Purchase:Roon Core Server: this option allows direct integration of the entire Dream system into any Roon audio network and makes it “roon-ready” with full support for any PCM or DSD rate. But it is also a full Roon server that can be controlled via Roon’s control app (iOS and Android). With its own network connection you can add an unlimited amount of files to your Roon music library. $29,250.00Stream-X2: this optional streamer provides direct connection to streaming services such as Tidal, Qobuz, Deezer and vTuner that can be controlled via an app on a tablet. Furthermore, it also allows to play files from connected USB storage or network storage (NAS) and provides “roon-ready” integration into Roon audio networks with PCM support up to 192kHz and single rate DSD. It functions as DLNA and UPnP renderer as well. $4,500.00