Bluesound B400S 4-Zone Network Music Player


Out of stock

The B400S is a 4-zone 1RU network music player designed specifically for use in commercial installations. Using the BluOS platform it is capable of playing and distributing content from local storage and streaming services. These sources can be played to one or more of the four available stereo zones with the B400S effectively acting as four independent players.

Easily Create Branded Environments
With 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 Others
Standard 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 Installations
Bluesound Professional?s decentralized processing capabilities give designers and installers maximum flexibility to add audio streaming to installations, whether existing or new.

Easy to Configure
Self-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.

SKU: B400S Category: Tag:
Weight 3800 g
Dimensions 234 × 48 × 46 mm

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

Rated Distortion

Signal-to-Noise Ratio

Sample Rate
32 – 192kHz

Bit Depth
16 – 24

Balanced Phoenix

Optical (TOSLINK)

Type A (for USB memory stick and supported peripherals – FAT 32 formatted)
Type B (for computer audio interface)

+12V Trigger IN
Phoenix 12V ±20%

IR Input

System Interrupt
Phoenix- Pin 1, 12V, Pin 2 Input 1, Pin 3 Input 2, Pin 4 GND

Phoenix X4

Optical x 4 (TOSLINK)

Coaxial x 4
Coaxial x 4
+12V Trigger OUT
12V ±20%

Ethernet RJ45, GigE

AC Power Supply

Standby Power
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”)*

Net Weight
2.7kg (5.9lb)

Shipping Weight
3.8kg (8.4lb)


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