Package:Yes
Channels:2 (2.0)
Model Number:Up2Stream AMP V4
Maximum Power Per Channel:50W
Origin:Mainland China
Certification:NONE
Wireless network:IEEE802.11 b/g/n 2.4G
Ethernet:Single 10/100M RJ45
Bluetooth:5.0, SBS/AAC
USB Host:Play USB music
Bluetooth Distance:10M
Frequency response:Frequency response
App:Android&iOS ,4STREAM
Audio Input:Analog 3.5mm/4pin connector/Micro USB
THD:0.03%, @1kHz 50W+50W 24V-4Ω
Speaker Impedance:4-8ohms
Music Format:FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
Decoding:Up to 24bit/192kHz
Protocols:AirPlay, DLNA, UPnP, Spoti Connect, Qplay
Dimensions:110*80*22m
IR Remote Controller:Optional
Audio Output:16bit/44.1khz
Audio Input,:24bit/192khz
Features：
- Up2Stream AMP v4 is a WiFi and Bluetooth 5.0 stereo/mono amplifier board that can be applied into your existing regular audio system to make it wireless enabled, it is also a all-in-one solution for DIYers to make their customized wireless audio system.
- Up2Sream AMP v4 can switch between stereo and mono mode, stereo can provide max. 50W L&R channels, and mono mode will mixed L&R channel and provide a single max. 100W channel.
- Once connected to your home network, using our 4Stream app, you can play music from your mobile, NAS, USB pen drive or from online streaming services like Spot1f y, Deezer, Tidal, Qobuz and more.
- With multiple devices, the wireless multiroom audio system can play the same music to each room in sync or play different music to different rooms.
Specifications：
Wireless network: IEEE802.11 b/g/n 2.4G
Ethernet: Single 10/100M RJ45
Bluetooth: 5.0,SBS/AAC
USB Host: Play USB music
THD+N: 0.03%，@1kHz 50W+50W 24V-4Ω
Speaker Impedance: 4-8Ω
Music Format: FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
Decoding: Up to 24bit/192kHz
Protocols: AirPlay,DLNA,UPnP,Spotify Connect,Qplay
Dimensions: 110*80*22mm
Optional: IR Remote Controller
Packages Included：
1x Up2Stream AMP v4
1x 4Pin Analog Connector
1x Screw Driver
2x Antenna
1x Users Manual
DIY Bluetooth Amplifier Board for your Stereo System
Still running cables around your audio system? Want to play music from the internet? Up2Stream AMP v4 Wifi & Bluetooth Amplifier Board is perfect for you. You can use AMP v4 to easily build your own wireless stereo system. AMP v4 can provide you with 50Wx2 power to 4ohm speakers and you can stream online music from many famous online music services like Spotify, Deezer, TuneIn and more.
50W*2 Stereo Wifi & Bluetooth Amplifier Board
PC support and Tuning Tool
Supports connection to PC through micro USB to act as external DAC, also you can use our ACPWorkbench to customize the different frequency and equalizer settings for your favorite music.
More Extension
There are both Digital output (I2S) and Analog output (DAC) for you DIYers to be able to connect other amplifiers to extend the music power.
Easy Switch Mode
You can easily change AMP Mono output mode from Mono to Stereo or vice versa, just see what is best fit for you.
DIY Your Multiroom Audio
When you have speakers in multiple rooms, you can hook up multiple AMP v4 to form a multiroom audio system. You can play the same music to all the rooms at the same time in sync. This can let your guess enjoy the booming music all over your house when you host a house party.
Brilliant Immersive Stereo Sound
Capable of delivering brilliant stereo sound to produce an immersive audio experience that makes you feel like you are in the scene. Powerful room filled with immersive stereo sound will change your music experience.
All Musics You Like
Huge music resources supported like Spot1f y, Pandora, Amazon Music, Tidal, Deezer, Qobuz, Internet Radio, iheart Radio, Napster etc. Except 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, UpPnP, Airplay
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.
-What is the difference between Up2stream Amp Mono and Up2stream Amp V4?
Actually these two are the same DIY audio amplifier module, but we have pre-set the mode jumpers on the audio module for the consumer's convenience. For example, if you want to buy a stereo amplifier board, we have pre-set the stereo mode for you. If you want to buy a Mono amplifier board, you will get the Mono mode pre-set when you receive it. Of course, if you want to switch modes later, it's very easy, just follow the instructions in the manual to move the jumper.
-What is the difference between Up2stream Amp V4 and Up2stream Amp V3?
There is a difference with hardware update, which supports more features with our ACPWorkbench Audio effect tools. Like adjust L/R balance, L/R EQ settings etc. And we add more DIY pins like I2S and DAC output, so you have more options to connect more DIY modules.
-Who to buy?
Based on our statistics, even if you are not familiar with DIY skills or looking for DIY projects. Many people still choose the Up2stream Amp V4 stereo amplifier board for applying with passive stereo speakers. Even though this is a DIY module, we have designed a common interface to fit most of the speakers you have. Especially if you plan to buy multiple units to build a home stereo system, this is a very friendly option with budget. Up2stream Amp V4 also supports multiple streaming modes, Wifi, Network, Bluetooth, Airplay, Spotify Connect and line in. Whether you like to use Bluetooth, airplay, or wifi streaming, Up2stream Amp V4 is the perfect choice for you.We integrated all solutions mentioned above for you. If these requirements meet your needs, then don’t hesitate and give it a try!
Package Included
True Customer Feedback
Manjunatha from US
"I bought this for converting existing ceiling speakers in to wireless controlled speakers. I couldn't be more happier than the end result. I bought three of these units along with the cases. All my visitors ask me what these units are. When I demo what this can do, my family and friends are wow'ed! Let me just say our kitchen is a very lively place now especially during cooking dinner time - thanks to the combination of these amps + spotify."
WMcD from CA
"Powered with 1 of 4 purchased Up2Stream amplifiers, I built a custom suitcase speaker built from reclaimed wood and Sony Speakers saved from the garbage. I found the go to Amp for all my projects with this product. A must have for all DIY speaker builders. Great Sound and build quality."
O***r
" The sound quality is read and I am using then for my 5 inch full range speakers. "
