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RAKOSO H400 4-Zone Wireless Pre-amplifier: 1U Rack-mount Multi-room Audio Streamer

RAKOSO H400 4-Zone Wireless Pre-amplifier: 1U Rack-mount Multi-room Audio Streamer

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💻 RAKOSO H400: Professional 4-Zone Wireless Streaming Pre-amplifier 💡 Product Overview The RAKOSO H400 is a professional 4-zone wireless streaming... Read more

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$999.00 Excl. VAT

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    Description

    💻 RAKOSO H400: Professional 4-Zone Wireless Streaming Pre-amplifier

    💡 Product Overview

    The RAKOSO H400 is a professional 4-zone wireless streaming pre-amplifier designed for whole-house audio integration. Unlike the HA400 which includes a power amplifier, the H400 acts as a high-fidelity source manager. Housed in a compact 1U rack-mount chassis, it features four independent Hi-Fi audio decoding units. It is the ideal engine for complex audio systems where you want to stream high-resolution music to multiple zones while utilizing your own external high-power amplifiers or active speakers.

    ⚙️ Key Specifications

    Feature Details
    Device Type Multi-Zone Pre-amplifier (No built-in power amp)
    Chassis Size Standard 1U Rack-mount
    Audio DAC High-performance Texas Instruments (TI) DAC
    Decoding Up to 24-bit/192kHz; Support for FLAC, WAV, APE, etc.
    I/O per Zone RCA Pre-out, Optical In/Out, Coaxial Out, Line In, USB Host
    Streaming AirPlay, Spotify Connect, Tidal Connect, DLNA, UPnP, Qplay
    Expansion Scalable up to 32 zones via multiple linked units

    🔄 Technical Comparison: H400 vs. HA400

    Choosing the right model depends on your existing hardware and installation needs:

    Feature RAKOSO H400 RAKOSO HA400
    Amplification None (Requires external amp) Built-in 50W x 8 (Directly drives speakers)
    Rack Height 1U (Saves space) 2U (Due to heat and amp components)
    Connectivity Pre-out (RCA) & Digital Outs Speaker Binding Posts & Pre-out
    Primary Use High-end installs with dedicated power amps All-in-one convenience for passive speakers
    Thermal Design Low heat (Pre-amp only) Integrated fans for cooling internal amp

    🎯 Ideal Use Cases

    • Existing Pro-Audio Setup: Use the H400 to add smart wireless streaming to high-end multi-channel power amplifiers (like those from Rotel, Anthem, or Parasound).

    • Active Speaker Projects: Perfect for luxury homes where high-quality active speakers are already installed in various rooms.

    • Large Scale Integration: When building a massive 12 or 16-zone system, multiple 1U H400 units provide a cleaner, more efficient rack layout than using multiple heavy amplifier units.

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight
    Smart 4 Zone Streaming Preamplifier

    Smart 4 Zone Streaming Preamplifier

    The M400 is a networked 4-zone streaming preamplifier that allows you to directly stream up to 4 audio devices at the same time, per M400 unit.

    The M400 supports the most popular smart home systems, Fibaro and Elan, and will be integrated with more smart home brands in the future.
    Stream To 4 Zones - Independently, Or In Sync

    Stream To 4 Zones - Independently, Or In Sync

    Add Direct Streaming, AirPlay 2, and Spotify Connect capability to your existing active wired speakers, amplifiers, preamps and receivers.

    Stream and control 4 different audio outputs at once, controlled wirelessly via our 4STREAM App.
    back interface diagram

    Stream Any Kind of Audio On One Device

    In addition to direct streaming from online streaming services, AirPlay 2, and Spotify Connect, there are multiple digital and analog input and output ports allowing you to connect most of the audio devices in your home.
    Brilliant Sound Streamed Directly From Your Favorite Providers

    Brilliant Sound Streamed Directly From Your Favorite Providers

    Spotify, Amazon Music, Tidal, Qobuz, Napster, TuneIn, Internet Radio, iHeart Radio, QQ Music, QQ FM.

    The H400 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression.
    Slim Design - Shelf or Rack Mount

    Slim Design - Shelf or Rack Mount

    The H400 comes with optional mounting brackets for installation in standard 19" racks (1U height).

    LAN And Smart Home Integration

    H400 comes ready to integrate with Fibaro and ELAN Smart Home installations, with an RS-232 port to connect to your smart home control unit.

    Integrate and control your H400 with your smart home programs.

    Package Includes

    M400, User Manual, Ethernet Cable, 12V 2A DC Power Adapter, Rack Mount Brackets x2.

    Package Includes

    Specifications

    Newest Firmware Version
    4.6.415145.35
    Connectivity
    WiFi:IEEE802.11 b/g/n 2.4G Bluetooth:5.0 SBC/AAC, 15M, BT Receiver Wired Network:Ethernet Single 10/100M RJ45 InEthernet RJ46 Out(Output to other device to share the network)
    Streaming Protocols
    AirPlay 2, DLNA, UPnP, Spotify connect, Qplay
    Music Format
    FLAC/MP3/AAC/AAC+ALAC/APE/WAV
    Audio Format
    Decoding up to 192khz/24bitsOutput up to 44.1khz/16bits CD quality
    Frequency Response
    20Hz-20kHz
    Local Storage
    Mobile device memory, NAS, USB pen drive/Stick
    Power Input
    12V/2A
    Audio Input
    4 Zone InterfacesAnalogRCA In(Max 2V RMS input) Master InterfacesAnalogRCA In(Max 2V RMS input) DigitalOptical InputCoaxial Input
    Audio output
    4 Zone InterfacesAnalogRCA Out(Max 2V RMS Output) Digital Optical OutputCoaxial Output
    Other Interfaces
    4 Zone InterfacesTrigger Output(12V) Master InterfacesTrigger Output x1(12V)Dual-way RS232
    USB Host
    For USB pen drive/stick, 1000 songs limited
    Weight
    3kg
    Dimensions
    43x20x4.5(5.3 with footer) cm
    Working temperature
    0~40℃
    Power Button
    ⚪White-WiFi & network mode:Flashing fast-device is bootingFlashing slow- waiting for WiFi connectionSolid- WiFi is connected🟢Green-Line in 1 (Zone Line in)🔴Red-USB mode🟡Yellow-Yellow for Line in 2 (Master Line in)🟣Magenta-Master Optical inCyan-Master Coaxial in

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