Integra recently announced upgrades included in their new DTR-30.5 receiver:

"Integra is packing both WiFi and Bluetooth into its latest receiver release.

The Integra DTR-30.5 is the company’s very first receiver to include both of those popular wireless technologies. It’s also important to note that the component has 4K pass-through and upscaling, just in case you’re interested in adding one of those new Ultra High-Def TVs into your setup."

Read the rest here at Electronic