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Product Description
Turn your Whole House Audio into Wireless System
A30+ is a digital integrated stereo wireless Amplifier for speakers. You can stream your audio wirelessly to your speakers by Wifi, Bluetooth , Airplay, DLNA & UPnP. It is the simplest way to enjoy music wirelessly.
Small but Meet your needs
The compact design of A30 + won’t take up too much space in your home. Even with the mini size , A30+ can meet your daily usage, like play in your bedroom, bathroom and workshop. It is designed to output 35W*2 to your stereo speakers.
Stream your Favorite Tune
No matter you like pop, jazz or electronic music with heavy bass, A30+ amplifier support our DSP tuning tool ACPWorkbench which allows you to setup different EQ for left and right channel and other audio effect features.
Friendly User Experience
Simple setup with BLE WiFi cofiguration that only takes 30 secs to finish the first time network connection. Able to control by App or remote, even wireless audio rookie can setup without a problem.
Compatible to your Home Stereos
A30+ amplifier is capable to connect to commonly used stereos in your house. Like celing speakers, bookshelf speakers, in-wall speakers and on-wall speakers.
Wireless Multiroom Control
Just by sliding, you can easily control your whole house stereos with our 4stream App. Control all your units to sync the same audio or play different audio sources at the same time.
All Music you like
Huge music resources supported like Spotify, Pandora, Amazon Music, Tidal, Deezer, Qobuz, Internet Radio, iheart Radio, Napster etc. Other than online music, you also can play local music by NAS, USB storage where you have collected your favorite song for years.
Wireless Connectivity
Streaming your audio all the way by Wifi, Bluetooth 5.0, DLNA, UPnP, Airplay 1, Spotify Connect.
Streaming your Music Everywhere
No matter where you are in your house, you can always take out your phone to play a song for youryou or your family. Like play a Bedtime Story for your Children, a love song for your wife, easy and wirelessly.
Free iOS & Android App
Our App called “4stream” that is compatible to your iOS & Android system. All the features can be simply controlled by App. And you also can receive the notification for our regular online firmware update automatically in our App.
A30 Audio Amp Specification
Wireless Network
Wireless network
Ethernet
Single 10/100M RJ45
Bluetooth
5.0
USB Host
Play USB music
Bluetooth Distance
15M
Power Input
DC 15V/4A
Audio Input
3.5mm Line in
Frequency response
20Hz to 20kHz
Speaker Power
2X30W@4Ω , 2X15W@8Ω
THD+N
0.03%, @1kHz 50W+50W 24V-4Ω
Speaker Impedance
4-8ohms
music output
16bit/44.1khz CD quality
Music Format
FLAC, MP3, AAC, AAC+, ALAC, APE,WAVE
Decoding
Up to 24bit/192kHz
Protocol
Airplay, DLNA, Spotify Connect, Qplay, UPnP
Dimension
116.2mm*64mm*22.6mm (4.57*2.52*0.89in)
Output Power
2×50-W into a 4-Ω BTL Load at 21 V 2×30-W into a 8-Ω BTL Load at 24
Stereo Mode 2×50-W into a 4-Ω BTL Load at 21V 2×15-W into a 8-Ω BTL Load at 15V 2x15W@8Ω + 30W@4Ω m BLT load at 15V Mono Mode 100-W into a 2-Ω BTL Load at 24V 60-W into a 4-Ω BTL Load at 21V 30-W into a 8-Ω BTL Load at 18V
2x50W@4Ω + 100W@2Ω BTL load at 24V 2x30W@8Ω + 75W@4Ω BTL load at 24V 2x22W@8Ω + 48W@4Ω BTL load at 19V 2x15W@8Ω + 30W@4Ω m BLT load at 15V
100W@2Ω load at 24V; 60W@4Ω load at 24V; 30W@8Ω load at 24V
2x50W into 4Ω BTL load at 24V； 2x50W into 8Ω BTL load at 24V (Boost)
2x50W into 4Ω BTL load at 24V； 2x50W into 8Ω BTL load at 24V
Audio Input
RCA Analog Input x1(2Vms) Micro USB Input x1 Optical Input x1
3.5mm mini jack（1Vrms） Line in(pin) Micro USB Input x1 for PC streaming
3.5mm mini jack（1Vrms） Line in(pin) Micro USB Input x1 for PC streaming
Wifi, bluetooth, 3.5mm socket, line in pin, * SPDIF pin in
RCA x1 for analog input（1.2Vrms） Optical x1 for digital input Micro USB Input x1 for PC streaming
3.5mm mini jack（1Vrms） Spdif in(pin) Type A USB Input x1 for PC streaming
Audio Output
Sub Out x1(2Vms) Speaker output x1
Speaker out (Pin space 5.0mm) Analog Stereo(pin) Analog Mono(pin) Spdif out (PIN)
Speaker out with subwoofer out (Pin space 5.0mm)
Speaker output, line out pin, I2S, * SPDIF pin
RCA x1 for analog output（1Vrms) Subwoofer output x1 Speaker output x1
Subwoofer Output(20-300Hz Max 2V RMS) Line out(Left channel speaker output)
* SPDIF PIN can only choose either input or output, cannot work at the same time.
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✅WIRELESS STEREO AMPLIFIER:Add wireless/network streaming capability to your current speakers, home amplifiers ,home stereo or receiver.
✅STABLE STREAMING AND HIGH SOUND QUALITY: Supports playback of lossless music files-MP3, APE, FLAC, WAV with Hi-Res audio.When streaming wirelessly, Bluetooth can reach up to 30 meters. With stream music over the network, Wifi can reach anywhere the signal covers. And free iOS and Android app: 4stream
✅Multiple Music Sources & Protocols: Supports Spotify, Tune in, iHeartRadio, XIMALAYA, QQ Music, TIDAL, Napaster, Qobuz, QQFM, Deezer etc. And airplay1, Qplay, DLNA, UPnP protocols. Also Other audio sources for local music, USB flash drive, NAS and line inputs.
✅Application: Advanced circuit design with built-in speaker protection circuitry, best suited for your home bookshelf/celing/desktop/speakers; recommended for home TV audio, computer audio system games, tower speakers and garden speakers. If you have high knowledge in the audio field, the small and compact design is also suitable for car audio system. You cans enjoy high quality music everywhere!
✅Multiroom Control: Enables multiroom and multizone streaming through multiple devices connected on the same network and control with your phone.
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