The Bluesound Professional B400S is a 4-zone network music player designed specifically for use in commercial installations. This 1U player is based on the established BluOS platform and is capable of playing and distributing content from local storage as well as from a large number of streaming services, including some specifically designed for commercial use, such as SoundMachine. These sources can be played to one or more of the four available stereo zones with the B400S effectively acting as four independent players with the capability of completely separate content and control, or grouping into user-definable groups of whatever size required with different zones within the BS400S and/or any other connected Bluesound Professional players on the network.
- 4 stereo zones of network music replay
- Integration with local network content storage
- PC/Mac, iOS/Android and third-party control
- Security preventing unauthorized control
- Replay from locally connected USB drives
- DSP providing for equalization and other audio processing
- Streaming via ethernet for increased reliability
- Flexible and unlimited grouping of zones within a BluOS system including within B400S
Easily Create Branded EnvironmentsWith hardware that supports nearly unlimited zones of audio and a natively-integrated commercially-licensed music streaming service in SoundMachine, Bluesound Professional makes easy work of creating branded environments for your clients.
Plays Nicely with OthersStandard rack sizes and a wide range of standard inputs and outputs means that installation is quick and simple. The ecosystem’s modular design allows it to work seamlessly as an audio system on its own, or with audio components from other brands.
Add Audio Streaming to Existing or New InstallationsBluesound Professional’s decentralized processing capabilities gives designers and installers maximum flexibility to add audio streaming to installations, whether existing or new.
Easy to ConfigureSelf-discovery makes set-up and configuration painless, as Bluesound Professional players placed onto the same network will find each other automatically. A few taps on the intuitive icons in the BluOS Controller app will group players to create zoned audio content and lock-out unauthorized users.
Supported Operating Systems
Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista 7-10, Apple Macintosh 7-10
Free Internet Radio
TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio
Supported Cloud Services
Spotify, Amazon Music, TIDAL, Deezer , Qobuz, HighResAudio, Murfie , JUKE, Napster, KKBox, Bugs, Taihe Music ZONE, SoundMachine
Control4, RTI, Crestron, URC, push, iPort, ELAN, Lutron, roon
32 – 192kHz
16 – 24
Type A (for USB memory stick and supported peripherals – FAT 32 formatted)
Type B (for computer audio interface)
+12V Trigger IN
Phoenix 12V ±20%
Phoenix- Pin 1, 12V, Pin 2 Input 1, Pin 3 Input 2, Pin 4 GND
Optical x 4 (TOSLINK)
Coaxial x 4
Coaxial x 4
+12V Trigger OUT
Gigabit Ethernet RJ45
AC Power Supply
AC Power Supply
6 W Idle (Network Standby Mode)
Dimensions (W x H x D)
480 x 46 x 234mm (18 7/8 x 1 13/16 x 9 1/4”)*