Holo Audio unveils with the RED a high-end network player and digital interface. Behind its robust appearance lies a powerful and versatile device, capable of transforming a classic audio system into a true connected hub.

This one is based on a Pi 4 computing module, a version modified by Holo Audio from a standard Raspberry Pi and optimized for audio integration. However, it retains the versatility of a standard Raspberry Pi 4 and thus offers a wide range of features.

Once connected to your network via its RJ45 Gigabit Ethernet input, the RED can, via a web interface, access many streaming services such as Spotify, Deezer, Qobuz, Tidal or web radio. It is also compatible with a long list of network protocols such as AirPlay 2, UPnP, Spotify Connect, Tidal Connect, Squeezelite, Roon Bridge or NAA HQPlayer.

For its connectivity, the Holo Audio RED provides input RJ45 Ethernet, USB-B and a Micro SD port. For the outputs, we can count on I2S via HDMI, AES/EBU, coaxial RCA and BNC, optical and a USB-A port.

All the components of the RED are integrated in a solid housing CNC machined from a single block of aluminum.