| Output power | 8*100W/8Ω, 8*150W/4Ω |
| Input characteristics and working modes | Maximum 2VRMS input, maximum 192kHz/24 bit sampling decoding fiber input, PCM encoding, USB, AUX and other network inputs; It has RJ45 network port output to share the network with other devices, and has stereo and bridge working modes |
| Online music services and streaming protocols | Spotify、Connect、Airplay、DLNA、UPnP、Qplay、Tidal、Deezer、Qobuz、Napster、Pandora、Amazon Music、Internet Radio、vTuner、QQMusic、FM |
| Can play audio sources | Support local music, mobile device music, NAS storage music files, and USB music files |
| External control interface | Compatible with smart home system control interface, dual RS232 can be freely connected to smart home control units |
| Mobile application support | Support mobile app management |
| Supply voltage | AC115~230V,50/60Hz |
| Power fuse | T5AL@T10AL/250V 5*20MM |
| Net/Gross weight | 10.8kg/13.5kg |
| Fuselage | 430mm*305mm*88mm/Packing: 560mm×419mm×128mm |
Features：
- 4-zone amplifier
The MA400 comes with 4 different regions, which can be combined to transmit and play music and regions in different ways.
- 100W Output power
The MA400 comes with 8-channel Class D digital audio signal amplification, with 50W per channel (customizable100W) that can be switched to either 100W per channel (customizable150W) bridge mode.
- Rich audio input and output connections
Each area of MA400 has stereo amplification output, digital coaxial and fiber optic output, and 12V trigger output. Each area also has a Line input for analog input and a USB port for transferring music stored in USB disk drives.
- Main audio input
The MA400 has a main audio input, including analog line input, digital coaxial, and fiber optic input. These inputs can be used as audio signals sources in each region, and there is no delay between each region when using the main audio input.
- Multi zone/multi room functionality
You can easily combine different areas to form multiple areas/rooms, and then play the same music synchronously in the combined space.
- Compatible with smart home systems
MA400 can be used in conjunction with smart home system control units. Equipped with RS232 port for easy connection to smart home control center management.
- Online music service
MA400 supports many famous online music services, such as Spotify, Deezer, Tidal, Amazon Music, Qobuz, Napstar, iHeartradio, Internet Radio, and QQ Music. You can easily play your favorite music from the commonly used music service provider apps.
- Rich streaming media support
The MA400 supports Spotify Connect, Tidal Connect, Airplay, Qplay, UPnP, and DLNA, allowing you to easily play music from your favorite music apps, NAS storage, and DLNA devices.
- 4Stream application
The 4Stream application is our mobile application for Android and iOS. Whether you want to play music from your phone or PC, play individual music on each device, or play the same music on all devices, you can easily control all Rakoti devices in your house.
