Network 4 Zone Amplifier HA400

HA400 has 4 different zones for your home audio system with 50Wx2 @8ohm amplifier.Each amplifier can switch between Stereo mode and Bridge can easily play different music in each zone or play same music to all zone with no delay. HA400 has rich audio source inputs for both analog and digital input, also supports famous online music services and local streaming potocols like UPnP, DLNA & Airplay2.

4 Zone Amplifier

HA400 comes with 4 different zones each is a 50Wx2 @8ohm amplifier. Each amplifier can switch between Stereo mode and Bridge mode.You can easily stream music to 4 different rooms in your house.

M400 multiroom
4 zone network amplifier

Rich Audio Input & Output Connection

HA400 each zone comes with Analog and digital outputs and inputs, and a USB port.

Master Audio Input

HA400 features master audio inputs, including Analog line in, digital coaxial and optical input. These inputs can be used by each zone as audio sources, there is no delay between each zone when using the master audio inputs.

4 zone network amplifier

2U Rack Size

HA400 uses 2U size chassis and comes with attachable rack mount, allow you to easily place it in 2U size rack.

Compatible to Smart Home System

HA400 can work with smart home system control unit like Fibaro and ELAN. HA400 also comes with RS232 port for connection to smart home control unit to control HA400.


Online Music Services

HA400 supports famous online music services like Sportify, Deezer, Tidal, Amazon Music, Qobuz, Napstar, iHeartradio, Internet Radio and QQ Music,and also local streaming potocols like UPnP, DLNA & Airplay2.You can easily stream your favorite music from the music service provider you usually use.

Lossless Audio Format

HA400 can decode upto 24bit / 192kHz audio and supports various lossless audio format, including FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV.

ODM & OEM Services

We provide ODM & OEM services. We can do white label or rebranding to our products, if you want to change some parts of our product or want to have something totally different, we are also capable to do so.

4Stream Applicaiton

4Stream application is our mobile application for both Android and iOS. You can easily control all the Rakoit devices in your house whether you want to play muisc from your phone or PC, play seperate music in each device or same music for all devices.


4 Zone Audio I/O Interface
Analog audio input:
  -RCA Line In: Max 2V RMS input
Analog audio output:
  -RCA Line Out: Max 2V RMS output
Digital audio output:
  -SPDIF Optical output
  -SPDIF Coaxial output:48kHz/16Bit output
USB host: to connect USB pen drive
Speaker out:
- 50W per channel @ 8ohms
- Bridged Amplifier mode 100W @4ohms per channel
12V Trigger output

Master Audio Input Interface
Analog audio input:
  -RCA Line In: Max 2V RMS input
Digital audio input:
  -SPDIF Optical input
  -SPDIF Coaxial input
12V Trigger output

Ethernet in: for RJ45 LAN cable to connect internet
Ethernet out: for RJ45 LAN cable to share internet to other device

Other Interface
Power Button: to turn on/off the device
LED indicators: to show the device status
Reset button: long press to restore factory setting
Control Interface: Dual-way RS232

Streaming Protocols
AirPlay2, DLNA, UPnP, Spotify connect and Qplay

Audio Parameters
Music format:
Audio decode: 24bit, 192kHz

Control Applications
4STREAM for iOS and Android based smart devices
iTunes for MAC and Windows PC
Foobar2000 and other compatible third-party apps

Power input: 115-230V AC 50-60 Hz
Dimensions: 43x30x9cm

Music Sources
Online streaming services:
Spotify, Deezer, TuneIn, Tidal, Qobuz, Amazon Music, Napster, Pandora, QQMusic, iHeartRadio, Internet Radio, QQ FM
Local storage:
Music stored on the mobile device memory, NAS, USB pen drive
Aux input:
RCA for analog input

Scroll to Top