Wireless Audio Amplifier A30+

A30+ is our entry level class D multiroom Hi-Fi stereo amplifier with 2.4G WiFi and Bluetooth 5.0 that can be applied to your regular audio system to make them wireless audio system. With this all-in-one solution amplifier and our 4STREAM mobile application, you can play same music in multiroom in sync or play different music in different rooms.

 

 

Specification

Interfaces
DC input: 18V-4A
Analog audio input: 3.5mm line in, Analog audio output, Speaker out
USB host: to connect USB pen drive
Micro USB: to connect PC as external DAC
Ethernet RJ45: for wired LAN cable to connect internet
LED indicators: to show the device status
Reset button: short press to change input mode,
long press to enter sleep mode,
press 2 times to re-pair WiFi/Bluetooth connection,
press 3 times to restore factory settings.
IR receiever: for remote control
Internal Antennas for WiFi and Bluetooth

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

Network
Wireless connection: IEEE 802.11 b/g/n 2.4G
Bluetooth 5.0
Wired connection: Ethernet RJ45

Audio Parameters
Music format: FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
Audio decode: 24bit, 192kHz
Frequency response: 20Hz-20kHz
THD+N: 0.03%, @1kHz
Bluetooth distance: 10M
Speaker impedance: 4-8Ω

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

Music Sources
Online streaming services: Spotify, Deezer, TuneIn, Tidal, Qobuz, Napster, Amazon Music, Internet Radio, iHeartRadio, more coming in the near future
Local storage: Music stored on the mobile device memory, NAS, USB pen drive
Aux input: 3.5mm line in for analog input

Speaker Power
Winto a 4-Ω BTL Load at 18 V
2×18-W into a 8-Ω BTL Load at 18 V

General
Power input: 18V-4A DC input
Dimensions: 131.8*85.5*27mm
Weight: 0.35kg

 

Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Bluetooth
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Apple Airplay
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tune-In Internet Radio
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Tidal
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Spotify
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Apple Music
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Deezer
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Amazon Music
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Streaming: Qobuz
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: Spotify Connect
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: AirPlay
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio
Functii smart: Internet Radio