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The RAKOSO HA400 is a professional-grade Multi-Zone Wireless Streaming Amplifier designed for integrated smart home and commercial audio. Unlike the H400, the HA400 is an all-in-one solution that not only manages four independent audio zones but also features a built-in 8-channel Class D power amplifier. It can directly drive up to 4 pairs of passive speakers (8 speakers total) without needing any additional equipment, all housed in a robust 2U rack-mountable chassis.
| Feature | Details |
| Device Type | Multi-Zone Power Amplifier (Integrated Streamer + Amp) |
| Power Output | 50W x 8 Channels @ 4Ω / 30W x 8 @ 8Ω |
| Bridged Mode | Supports 100W x 4 Channels for high-power requirements |
| Chassis Size | Standard 2U Rack-mount |
| Inputs per Zone | Optical In, Line In (RCA), USB Host |
| Outputs per Zone | Speaker Terminals, Coaxial Out, Pre-out (RCA) |
| Network | Ethernet (RJ45 In/Out for daisy-chaining), WiFi |
| Control | AirPlay, Spotify Connect, Tidal Connect, 4STREAM App |
The choice between the two depends on whether you need built-in power for your speakers:
| Feature | RAKOSO HA400 | RAKOSO H400 |
| Internal Amplifier | Yes (Built-in) | No (Pre-amp only) |
| Speaker Connection | Directly connect passive speakers | Connect to external amplifiers |
| Rack Space | 2U (Required for cooling/power) | 1U (Ultra-compact) |
| Power Handling | 400W Total System Power | Signal output only |
| Complexity | Simplified (One device for all) | Customizable (Pair with any amp) |
Residential Multi-Room Audio: The ultimate "one-box" solution to power ceiling speakers in the living room, kitchen, bedroom, and patio simultaneously.
Commercial Background Music: Perfect for restaurants or retail stores where you need to drive multiple speakers across different floors or rooms from a single rack.
High-Power Bridge Mode: Use the bridged mode to provide 100W per zone for larger outdoor speakers or high-end bookshelf monitors.
Centralized Rack Install: Built-in RS232 and Ethernet passthrough make it a favorite for custom installers using smart home controllers.
Play different songs in different rooms or same song in every room, offering versatile audio distribution for whole-home or commercial setups.
HA400 allows precise control over each zone's name, audio sources, EQ, and volume levels, granting the flexibility to personalize the audio experience for each area according to your preferences.
The HA400 4 Zone network Amplifier is expandable, allowing to add more zones beyond the initial 4 zones.
Group each HA400 with connecting network in/out ports, providing scalability for future expansions or larger installations.
Built-in AirPlay 2, Spotify Connect, and Tidal Connect, HA400 allows easy wireless audio streaming from your phone, tablet, and laptop.
Convenient wireless control in any corner with your favorite APP, even when you are away from the installation site.
The amplifier is designed to deliver outstanding audio performance with high-quality 4 pics ESS ES9023P DAC built inside, ensuring clear, rich, and immersive sound reproduction in each zone.
Upgrading your home entertainment experience with music, movie, dance, workout, and party time.
HA400 build with 8 channels class d digital amplification with 50 watts per channel under the stereo mode and can switch to Bridged mode for 100 watts per channel.
Which can power 4 pairs of passive stereo speakers or 4 mono passive speakers at the same time.
Integration with Smart Home Systems HA400 comes with an RS232 port for connecting smart home control units to control HA400, such as Fibaro and Elan.
You can use the Pass-Through port to connect to another HA400 for group control.
HA400AirPlay amplifieruses 2U size chassis and comes with an attachable rack mount, allowing you to easily place it in a 2U size rack.
The RAKOSO HA400 is a high-power wireless streaming amplifier designed to bring modern smart features to high-fidelity passive speakers. By integrating a robust digital amplifier with Wi-Fi and Bluetooth 5.0 connectivity, it allows you to drive demanding speakers with ease. It effectively replaces bulky traditional receivers, offering a sleek, compact solution for streaming lossless music directly to your existing Hi-Fi setup.
Yes, it does. The HA400 is a core component for building a whole-house audio system. Using the dedicated companion app, you can group the HA400 with other compatible streaming devices to play the same music in perfect sync across multiple rooms. Alternatively, you can manage each zone independently, allowing different family members to stream their preferred content in different areas of the home simultaneously.
The HA400 offers extensive compatibility with industry-leading streaming standards, including AirPlay, Spotify Connect, and Tidal Connect. This allows for a "native" streaming experience where you can control the music directly from your favorite music apps. It also supports DLNA and UPnP for streaming local high-resolution music libraries from a NAS, PC, or mobile device, ensuring access to millions of tracks and internet radio stations.
Absolutely. The HA400 is designed for versatile integration. It features a digital Optical (S/PDIF) input, making it an excellent choice for a TV sound upgrade with zero-latency audio. Furthermore, it includes a USB DAC port for a direct digital connection to your PC or laptop, providing a significantly cleaner and more detailed soundstage than standard integrated sound cards or headphone jacks.
While the HA400 includes Bluetooth 5.0 for quick convenience, Wi-Fi streaming is the preferred method for critical listening. Wi-Fi offers much higher bandwidth, supporting lossless, CD-quality audio without the data compression of standard Bluetooth. Additionally, Wi-Fi streaming provides a broader range throughout your home and ensures your music isn't interrupted by incoming phone calls, messages, or other notification sounds from your mobile device.
