News: Volumio 2

Your favourite Audiophile music player for Rasperry PI is back, in a total new shape and form.

We’ve worked hard to deliver the perfect Music Player \ Audio Streamer \ Music Server during this long year of development. And since it has reached a reasonably stable level of stability, here’s a full explanation of what you’re going to find in Volumio2. Let’s explore the most notable additions and changes.

I2S DAC Auto-detection


I2S DACs are somehow the best chance to get great Audio quality out of our little PI, at a very reasonable cost. Therefore Volumio should work like a breeze with them. And that’s what we achieved. Just connect your IQ-Audio DAC Plus or Hifiberry to your Pi, and turn it on. Without any configuration it will be ready to play and configure to get the last bit out of your music. Since this is an heavily kernel-dependent feature autodetection works only with the two models above, but the good news is that for non-autodetected i2s DACs you can just select them from Playback options and they will be active right away. Some of them may still require a reboot, but you’ll be asked to do so.



Volumio now speaks your language. Just go to the appearance section, and select yours. Not finding it? You can join the many volunteers in the community which translated Volumio in their language, and give a substantial contribution to the project.

Wireless Hotspot if no Wireless Network is configured


The first time you will turn Volumio on, it will create an open wireless network named, guess what, “Volumio”. Just connect to it, and the UI will automatically appear. From there, you can easily connect to your wireless network, and the hotspot will disappear. Then, when you bring Volumio out of home with you, it will create the Volumio network again. Isn’t that handy?
Please note that at the moment, the Hotspot function works best with the Edimax EW-7811Un. Other wireless adapters will most likely not work, but wireless connectivity will not be affected.

Seamless Wireless Connection


Wireless connection as easy as can be. Nothing more to say here…

Easy NAS (Network Attached Storage) mounts


For lots of our users, mounting their NAS has always been a pain in the… Not anymore. Just go to My Music, Add a new drive and let Volumio figure out which NAS are available. Select yours and click save. If an authentication is required, Volumio will ask. Now you just need to look your Music Library statics get bigger and bigger. And if you’re adding new music to your NAS (or USB drive), Volumio will figure it out and add it automatically.

A plugin universe


We have a wonderful community. Lot of brilliant music lovers around here. So here’s a way for them to shape Volumio features directly: we prepared a Plugin system which will allow everyone to create new features. We’re talking about new streaming services support, equalizers, scrobblers… you name it. We’re working on a comprehensive documentation, so stay tuned. In the meanwhile, you can enjoy a better-than-ever Spotify integration.

OTA (Over the air updater system)


The idea here is to flash once your SD Card, and then update your Volumio as you do with your Smartphone or any other consumer product. We created a very stable, fast and scalable updater system (really appreciated in our OEM Program as well) designed to do just that. Furthermore, the system is designed to protect the SD Card from wearing, as the core system is a read-only image. Also, you can update without loosing your settings and data, thanks to persistent user-data partition.

Live Search


Search whatever you want to listen to, and our live search will serve what you were looking for, divided by artist, album or track. You will also get results from Webradios, and if your plugin supports that, also from it (Spotify someone? Go and try to see how Spotify searches look…).



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REVIEW: New audio review from!


My curiosity about alternative digital audio was piqued by the latest new product announcement – a shiny silver box that serves music from a stored library or online streaming services. And for a mere $5000! The basic tenet of the sales pitch was «do you really want the hassle of setting up a PC-based or other system, why not just buy a made-for-purpose product?». I wondered the opposite – how can I do it at low cost and easily without hassle?

The Mambo Media HiFi Player is one answer to my question. Essentially, it’s a Raspberry Pi B+ credit-card size PC and credit-card size (65 x 55 mm) Mamboberry HiFi DAC+ mounted in a box with an external power supply adaptor, and software installed and configured. For more than 40 years my hi-fi attention has been on electronic components in large metal cases, typically 17″ wide, so the idea of a high definition digital file player and Internet radio streamer in a tiny box with a small price needed to be investigated. I approached this product as an audiophile curious to test for myself the claims that truly high definition music playback quality is available simply by combining low-cost off-the-shelf assemblies. I requested a low-cost plug-n-play high quality media player – and that’s what I got – and more.

What you get

Collybia sell the boards and also now do the assembly and audio player software set-up to sell a tailorable plug-and-play media box configuration. This uses the ESS Sabre ES9023p DAC chip and Sigma/Delta PCM 24 bit – 192 kHz architecture with Linux kernel 4.1.16 v7+. In other words, the DAC is high definition and associated with a PC board with open source operating system and music player daemon. In this case, the front-end is the MoOde Audio Player which can play DSD, and the media box can also handle DXD at 352.8 kHz. The design concept was to eliminate jitter, and Collybia claim to have achieved this. I note that this solution comes from a computer firm rather than a home audio producer. Why would you use such a product when there are many very arty and glitzy big boxes offered elsewhere for music serving duties? Firstly, the low cost is a real eye-opener. High definition playback is promised, making this a tempting consideration for audiophiles. The box is very small, allowing the unit to be hidden away if desired. The unit is silent and does not get hot, using only about 4 W and so there is no fan to dirty the electrical signals. The PC is headless requiring no dedicated monitor, and control via a web browser is oh so easy and effective. The 9 V – 1 A linear power supply is external and ultra-low noise.

[Inside the Mambo Media HiFi Player]

Inside the tiny Mambo Media HiFi Player

The unit supplied is mounted in a black aluminium box just 110 x 100 x 42 mm (white is also available), with a green LED panel (other colours are available), and MoOde installed (Archphile or RuneAudio are also available). An SD card reader can be included – options are selectable on the website ordering page. Before powering on, I plugged in a USB stick with FLAC files loaded and attached a CAT5 cable network connection. The media box will also operate on a wireless connection, but this is not recommended by Collybia and I didn’t try it. A network connection is essential to enable control through a web browser on a PC or tablet. I used the Discovery app on my iPad to get the IP address for the device and found the user interface on the network (see photos) by typing this as the URL in my Google Chrome browser. This gave me control over player on/off, settings, browsing sources (USB, Internet radio), library of files and searching, playlist, volume, and of course play.

[Mambo Media HiFi Player] [Mambo Media HiFi Player]

The Mambo Media HiFi Player control interface (click to enlarge)

I have been able to use the unit in three ways:

  • as a server transport, to play files over the home LAN from my PC using JRiver Media Center 21 as the library manager (files are sent to the Moode UPnP device as a playlist); this also worked very nicely with the JRemote iPad app;
  • to stream Internet radio (I listened to Linn Radio and Audiophile Live, which is based in Athens!);
  • to play music files from a USB stick (or externally-powered USB hard disk drive).

[Inside the Mambo Media HiFi Player]

Inside the tiny Mambo Media HiFi Player

A small remote control device is supplied and this was quite effective for start/stop, pause, volume, and moving back and forth among adjacent files. The range seems to be very short (no more than a metre?), so this is not a way to control the unit from the couch, but it does add functions that don’t have buttons on the box itself. Clear line of sight with the IR receiver was essential, and one snag is that the IR receiver is not on the same face as the LED display which shows file titles. Control through a web browser which also allows source, network, system, and MPD configuration and interface customisation. Sonic quality of playback of my FLAC files is astonishingly good. I have used a Cambridge DACMagic and SoTM HD interface for several years, and recently also tried a Carat-Peridot USB DAC from StyleAudio (South Korea), and iFi iPurifier and USB Disruptor. The Mambo is crisper, very dynamic, and tonally very engaging. For a couple of weeks now, the others have been switched off, and the Mambo has become my preferred player with the MPD configuration set to SoX very high quality (24 bit – 192 kHz, 175 dB noise rejection, linear phase). I’m loving the sound of my digital albums!


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NEWS: VOLUMIO RC2 is released!

      What you will find: - Theme manager with awesome backgrounds. For those wanting to keep it simple, just select a background coloror. - Fully functional plugin system.…

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