{"product_id":"bluesound-professional-b400s-4-zone-bluos-network-music-player-clearance-open-box","title":"Bluesound Professional B400S 4-Zone BluOS Network Music Player - Clearance \/ Open Box","description":"\u003ch3\u003eB400S 4-Zone BluOS Network Music Player\u003c\/h3\u003e \u003cp\u003eThe 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, Custom Channels, QSIC, SiriusXM Music for Business and Tunify.. 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.\u003c\/p\u003e \u003ch4\u003eWhat It's Good At:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIndependent music playback across four stereo zones,\u003c\/strong\u003e allowing different areas to play separate content or synchronize playback as needed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial-grade network music streaming\u003c\/strong\u003e through the BluOS platform, with support for local network storage and compatible music streaming services\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-resolution audio playback\u003c\/strong\u003e supporting sample rates up to 192kHz and bit depths up to 24-bit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible system integration\u003c\/strong\u003e with four balanced analog zone outputs, four optical digital outputs, and four coaxial digital outputs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable wired network connectivity\u003c\/strong\u003e through Gigabit Ethernet for professional audio installations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAdvanced control and automation integration\u003c\/strong\u003e with supported systems, including Control4, Crestron, RTI, URC, ELAN, and Lutron\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDSP-based audio processing\u003c\/strong\u003e for equalization and system tuning\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRack-friendly installation\u003c\/strong\u003e with a compact 1U chassis designed for professional equipment racks\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSpecifications:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSupported Operating Systems:\u003c\/strong\u003e Plays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista 7-10, Apple Macintosh 7-10\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFree Internet Radio:\u003c\/strong\u003e TuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise, Slacker Radio\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupported Cloud Services:\u003c\/strong\u003e SoundMachine, Tunify, Custom Channels, SiriusXM for Business, Spotify, Tidal, Amazon, Deezer, Qobuz, TuneIn, Radio.com and many others\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegration Partners:\u003c\/strong\u003e Control4, RTI, Crestron, URC, ELAN, Lutron\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAlbum Art:\u003c\/strong\u003e JPG\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAUDIO\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRated Distortion:\u003c\/strong\u003e ≤0.005%\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 110dB\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSample Rate:\u003c\/strong\u003e 32 – 192kHz]\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBit Depth:\u003c\/strong\u003e 16 – 24\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eCONNECTIVITY\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAnalogue:\u003c\/strong\u003e Balanced Phoenix\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPDIF:\u003c\/strong\u003e Optical (TOSLINK)\u003c\/li\u003e \u003cli\u003eUSB: \u003cul\u003e \u003cli\u003eType A (for USB memory stick and supported peripherals – FAT 32 formatted)\u003c\/li\u003e \u003cli\u003eType B (for computer audio interface)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e+12V Trigger IN:\u003c\/strong\u003e Phoenix 12V ±20%\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIR Input:\u003c\/strong\u003e Phoenix\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem Interrupt:\u003c\/strong\u003e Phoenix- Pin 1, 12V, Pin 2 Input 1, Pin 3 Input 2, Pin 4 GND\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eOutput\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAnalogue:\u003c\/strong\u003e Phoenix X4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSPDIF:\u003c\/strong\u003e Optical x 4 (TOSLINK)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoaxial x 4:\u003c\/strong\u003e Coaxial x 4\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e+12V Trigger OUT:\u003c\/strong\u003e 12V ±20%\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eNetwork\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGigabit Ethernet RJ45\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eGeneral\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAC Power Supply:\u003c\/strong\u003e AC Power Supply\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandby Power:\u003c\/strong\u003e 6 W Idle (Network Standby Mode)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 480 x 46 x 234mm (18 7\/8 x 1 13\/16 x 9 1\/4”)*\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 2.7kg (5.9lb)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 3.8kg (8.4lb)\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eQ\u0026amp;A:\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eHow many audio zones does the B400S support?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: The B400S supports four independent stereo zones. Each zone can play separate content, or multiple zones can be grouped for synchronized playback.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat is the Bluesound Professional B400S designed for?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: It is designed for commercial multi-zone audio installations, including businesses, hospitality venues, restaurants, retail spaces, and other environments that require flexible music distribution.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDoes the B400S support high-resolution audio?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: Yes. It supports audio resolutions up to 24-bit\/192kHz, depending on the source material and playback configuration.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhich streaming services can I use?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: Supported services include SoundMachine, Tunify, Custom Channels, SiriusXM for Business, Spotify, TIDAL, Amazon Music, Deezer, Qobuz, and TuneIn. Availability depends on the service, subscription, region, and current platform support.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCan I integrate the B400S with a home or commercial automation system?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: Yes. It supports integration with compatible third-party control platforms, including Control4, Crestron, RTI, URC, ELAN, and Lutron.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat audio connections are available?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: The B400S provides a balanced analog input, an optical digital input, four balanced analog outputs, four optical digital outputs, and four coaxial digital outputs. It also includes USB connectivity, Ethernet, trigger connections, and an IR input.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDoes the B400S connect to a network wirelessly?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: The published specifications identify Gigabit Ethernet RJ45 as its network connection. Plan for a wired Ethernet connection rather than assuming built-in Wi-Fi connectivity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCan I play music from a local storage device?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: Yes. The B400S supports playback from network shares and compatible USB storage devices. USB Type A supports FAT32-formatted storage and compatible peripherals.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDoes the B400S include a built-in power amplifier?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: The B400S is a network music player, not a power amplifier. Its outputs are intended to connect to compatible downstream amplification or audio equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow much rack space does it require?\u003c\/strong\u003e\u003c\/p\u003e \u003cp style=\"padding-left: 40px;\"\u003eA: The B400S occupies 1U of rack space and measures approximately 18 7\/8 × 1 13\/16 × 9 1\/4 inches (W × H × D).\u003c\/p\u003e","brand":"Bluesound Professional","offers":[{"title":"Default Title","offer_id":62897174184095,"sku":"BPR-OBX-B400S-BLK","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0495\/6910\/4031\/files\/159ec966-350b-4a88-bcdd-3429efb5c606.jpg?v=1793108079","url":"https:\/\/listenup.com\/products\/bluesound-professional-b400s-4-zone-bluos-network-music-player-clearance-open-box","provider":"ListenUp","version":"1.0","type":"link"}