A high quality USB interface

By default, the Sparky Hello is not designed for High Fidelity applications. Its voltage regulators and USB ports are noisy. The USB Allo USBridge interface allows you to output a USB Audio Class 2 signal without noise and with high stability. Your USB DAC receives a full digital audio signal from the Sparky Allo with a drastically reduced jitter.

The Allo USBridge was therefore created to solve all these problems. To do this, it uses two independent USB controllers on a proprietary clock, a chip that reformats the signal using high-quality NDK oscillators, all powered by independent LDO controllers and high-frequency filters. Thus, the harmonic distortion is minimized to the maximum in order to perfectly reproduce your music.

The USBridge and SBC Allo Sparky package is the ultimate solution to get the highest quality USB signal, reaching the level of much more expensive products.

Volumio, a powerful and intuitive audio player

This version of the USBridge Allo uses the Volumio operating system. It is an Open Source operating system designed to play audio files with quality playback. It works on many devices and is particularly suitable for SBC (Single Board Computer) such as the Sparky of this USBridge.

Combined with the complete system, it becomes a real media player, remotely controllable via smartphone / tablet or a computer thanks to its dedicated web application. Once connected to your network, this OS will allow you to stream your music in DLNA/AirPlay from any connected device.

If the Allo USBridge uses Volumio, it is because this system gathers all the necessary features to make it an excellent audiophile and autonomous player. It is both powerful and efficient, intuitive, accessible and ergonomic. In addition, it offers many features and extensions allowing it to evolve according to your desires.

All your music

A single player for all your music: MP3, FLAC, WAV, AAC, ALAC, DSD and much more, Volumio is compatible with most file formats. In addition, it supports DLNA, UPnP, AirPlay, Spotify and web radios.

Audiophile quality

Volumio is a true audiophile HiFi player, allowing bit-perfect playback, DSD support and high sampling rates for uncompromising audio quality.

Your music, your listening

Why just listen to your music on your computer? By connecting a device under Volumio to your audio system, you no longer have to get up from the couch to listen to your music from any connected device.

Open Source

Volumio is fully Open Source, developed by an active team and a large community. Updates and patches are therefore frequent and it is easy to find help on the forums in case of problems.

Accessible material

Volumio has been designed to work with low-powered, but above all very affordable SBCs. Thus, by combining this equipment with Volumio, you obtain an effective, efficient and complete solution at low cost.

Review of the Allo USBridge by The Hans Beekhuyzen Channel