streaming amplifier
A50+ 50W x 2 Streaming Amplifier
stereo amplifier
home stereo amplifier
how to make wired speakers wireless
A50+ 50W x 2 Streaming Amplifier
streaming amplifier
A50+ 50W x 2 Streaming Amplifier
wireless streaming amplifier
A50+ 50W x 2 Streaming Amplifier

A50+ 50W x 2 Streaming Amplifier

Regular price$199.00
Shipping calculated at checkout.

A50+ is a stereo amplifier that can power your passive speakers, stream sounds from nearly unlimited sources via WiFi, Airplay, or Bluetooth 5.0 to any rooms for multiroom listening.

Shipping Fee:

Standard Shipping is $9.9.

Express Shipping is $20.
Free Shipping Over $90 Whole Store.
Free Express Shipping Over $150 Whole Store.

Delivery Time:
Local Delivery From Local Warehouse - 2-7 Days
Standard Shipping - 7-25 Days
Express Shipping - 3-10 Days
Delivery time may varies of different regions
(Please check at the checkout)

Shipping Location:
US warehouse support shipping to Canada & United States.
EU warehouse support shipping to Europe regions.
AU warehouse support shipping to Australia.
RU warehouse support shipping to Russia.
Asia warehouse support shipping to Global.

If you have other questions, contact us.

✔Fast & Free Shipping
✔We pay sales tax, if applicable
✔FREE & Easy 30 Days Return
✔Solid 1 Year Warranty
✔Official Website Promise
✔Online 7/24 Expert Support
✔Fast & 3D Secure Payments


Powerful Streaming Amplifier Fits Your Rooms

A50+ streaming amplifier packs 50 watts per channel which is a great enough to power your home passive speakers.

Stream undistorted, clear sound more stable via WiFi, Airplay and Spotify Connect, DLNA, UPnP, Qplay to every rooms. Or switch to Bluetooth 5.0 streaming anytime for flexible resources playing.

wireless audio system
Home stereo system
Connect Any Sounds In One System

Stream from your favorite: online music service, online radio, NAS, USB stick, phone storage. Or TV audio from optical in, CD player from RCA in and third-party software with DLNA, UPnP protocols supported.

Pass Audio Throughout Rooms

Easily play under the multiroom mode with our 4STREAM app. Clicking to group the zones for sync playing, or playing different music at the same time to different rooms by choosing the audio sources. All supported audio sources are available to streaming under multiroom mode by A50+ multiroom amplifier.

Multiroom Audio System
WiFi Stereo Amplifier
Upgrade Your Listening Experience

Listen at more stable, clear, detailed and undistorted sound with A50+ WiFi stereo amplifier.
And improve the listening experience with EQ control and gapless playing in our FREE iOS& Android 4STREAM app.

Control In Any Way

Take full functionally control via our 4STREAM app with network, easy streaming via your iOS devices by Airplay, quick web control without app or local remote control without network.

Home stereo amplifier
Easy To Get Started

User-friendly UI design and clear setup instruction allow you to get started without complicated steps. All family members are available to join streaming easily. Use Lan connection to connect to the netwrok directly, elimnating first setup steps and win more stable network streaming experience.

Package Includes

A50+ WiFi Stereo Amplifier, User Manual, Remote, 24V 4.16A DC Power Adapter, External Antennas (Bluetooth & WiFi), 2-1 RCA Cable, 2-2 RCA Cable, Screw Driver, 4 Pin Phoenix Connector (for speakers).

stereo amplifier

Customer Reviews

Based on 133 reviews
Jeffrey Walker
Great product

Works very well l currently have it attached to a couple of older Proac Studio Monitors

Great Multiroom amps

I have installed 4 of these around the house and another on a portable device and they are great! Especially if on super efficient speakers, they could do with double the output power as many speakers I’ve connected them to have just been underpowered (enough for normal listening but not much more and definitely not enough to get drivers to their sweet spot and loud).
Another thing that would be great is an frequency adjustment for the sub output as its factory setting is high.. im guessing 200-250hz.
All in all these are the best multiroom amp around without spending huge coin and sound pretty good (i have most mine on in-ceiling speakers)

Dario Turchi
Very good

It works so well

Ian McMillan
Great Value

Got the A50 to use as a streaming amp for dining room. Such great value. Can't think of an alternative that delivers the same functionality for close to the price of the A50. Very happy with it.

Franco Pessina
Excellent choice

Excellent choice for the price. I like that, I wish it had a band equalizer to correct some details.

Dave Wells
Great device

This is my first step into hifi audio. To me it’s been a revelation to listening to high resolution music on decent speakers. The stereo image is great and it’s bought me so much joy listening to music and watching TV
I only wish it had wake on LAN and wake on optical input