Up2Stream Amp V4 - Multiroom Wireless Streaming Stereo Amplifier Board
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- Build Your Wireless Streaming Audio System: Add WiFi, Airplay, Spotify Connect and Bluetooth 5.0 wireless capability to your DIY audio projects. Build a wireless speaker, wireless streamer or convert your tranditional stereo system into advanced wireless multiroom streaming system.
- Bring Multiroom Capabilities to Your Next Project: Our wide range of Up2Stream boards are small enough to fit in all kinds of audio projects. Add an amplified streamer inside speaker boxes, or tiny receiver boards inside home theater amps. Their size and powerful connectivity brings new life to vintage gear and new ideas for your next DIY build. *All Arylic products are compatible with each other for multiroom installations.
- Create Powerful Wireless Speakers/Amplifiers: Up2Stream Amp V4 wireless streaming stereo amplifier board has a powerful 50W*2 output with 4Ω passive speakers at 24V. Hear and feel the striking, powerful stereo sound all around your house. Accepts 12V-24V power input and 4Ω-8Ω speakers.
- Brilliant Sound Streamed Directly From Your Favorite Providers: Spotify, Amazon Music, Tidal, Qobuz, Deezer, Napster, TuneIn, Internet Radio, iHeart Radio, QQ Music, QQ FM. The Up2stream Amp V4 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression.
More Features
More Features
-Enhanced Up2Stream: The Up2Stream series gives you more options to add additional features to create more powerful custom projects. For example, it supports adding an ESS 9023 DAC to increase the sound quality, an S/PDIF In/Out board, Button Board, Volume Knob board, IR remote indicator board and more. You can find all the boards in Accessories. *The default S/PDIF setting of Up2Stream Amp V4 is S/PDIF In, which can be adjusted to S/PDIF Out via the ACPWorkbench tuning tool.
-Easy to DIY: Unlike traditional DIY products, our DIY products are very simple, very easy to use and understand. The print on the back allows you to see all features at a glance, and it also has all the most common interfaces. Anyone can look at the manual to start their DIY projects or connect their systems.
-Unmatched Upgradability and Customization: Our boards have extensive add-on options ranging from enhanced DACs, digital inputs and outputs, and more. Use our proprietary ACPWorkbench software to customize and optimize DSP settings for each unit. Choose boards with analog inputs to stream audio from turntables, USB input for Hi-Res audio files (PC or USB storage), and more. And all our boards come with Bluetooth 5.0 input.
-Web & PC Control: Control your devices via browser from any PC, tablet, or other device, no app required. Or stream music using any software that supports Airplay, Spotify Connect, UPNP or DLNA protocols, including iTunes, Spotify, Musicbee and more.
-Powerful 4STREAM App: Choose your music source and control playback, set EQ, control multiroom/independent playback, manage playlists, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our free 4STREAM App for iOS & Android.
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Customize Your Multiroom Audio System
Up2stream Amp V4 is a Wireless Stereo Amplifier that allows you to DIY Wireless Stereo Multiroom Speakers. The tiny size adapts to almost any DIY project, and it has a number of expansion ports, allowing you to add more features (see our expansion boards). The best all-in-one solution for your DIY projects.

Bring Multiroom Capabilities to Your Next Project
Our wide range of Up2Stream boards are small enough to fit in all kinds of audio projects. Add an amplified streamer inside speaker boxes, or tiny receiver boards inside home theater amps. Their size and powerful connectivity brings new life to vintage gear and new ideas for your next DIY build. *All Arylic products are compatible with each other for multiroom installations.

Brilliant Sound Streamed Directly From Your Favorite Providers
Spotify, Amazon Music, Tidal, Qobuz, Deezer, Napster, TuneIn, Internet Radio, iHeart Radio, QQ Music, QQ FM.
The S10 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression.

Create Powerful Wireless Speakers/Amplifiers
Up2stream Amp V4 wireless streaming stereo amplifier board has a powerful 50W*2 output with 4Ω passive speakers at 24V. Hear and feel the striking, powerful stereo sound all around your house. Accepts 12V-24V power input and 4Ω-8Ω speakers.

Enhanced Up2stream
The Up2stream series gives you more options to add additional features to create more powerful custom projects. For example, it supports adding an ESS 9023 DAC to increase the sound quality, an S/PDIF In/Out board, Button Board, Volume Knob board, IR remote indicator board and more. You can find all the boards in Accessories.
*The default S/PDIF setting of Up2stream Mini V3 is S/PDIF Out, which can be adjusted to S/PDIF In via the ACPWorkbench tuning tool.

Easy to DIY
Unlike traditional DIY products, our DIY products are very simple, very easy to use and understand. The print on the back allows you to see all features at a glance, and it also has all the most common interfaces. Anyone can look at the manual to start their DIY projects or connect their systems.

Unmatched Upgradability and Customization
Our boards have extensive add-on options ranging from enhanced DACs, digital inputs and outputs, and more. Use our proprietary ACPWorkbench software to customize and optimize DSP settings for each unit. Choose boards with analog inputs to stream audio from turntables, USB input for Hi-Res audio files (PC or USB storage), and more. And all our boards come with Bluetooth 5.0 input.

Powerful 4stream App
Choose your music source and control playback, set EQ, control multiroom/independent playback, manage playlists, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our free 4STREAM App for iOS & Android.
Package Includes
Up2stream Amp V4, Internal Antenna(WiFi & Bluetooth), User Manual, Screw Driver, 4 Pin Phoenix Connector(For Speakers).
DIY Audio Packages
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Up2stream Pro V3 & Up2stream Amp V4
Regular price $151.00 USDRegular priceUnit price per$158.99 USDSale price $151.00 USDSale -
Up2stream Mini V3 & Up2stream Pro V3
Regular price $104.00 USDRegular priceUnit price per$109.98 USDSale price $104.00 USDSale -
Up2stream Mini V3 & Up2stream Amp V4
Regular price $141.00 USDRegular priceUnit price per$148.99 USDSale price $141.00 USDSale -
Up2stream Amp V4 & Up2stream Amp 2.1
Regular price $207.00 USDRegular priceUnit price per$218.00 USDSale price $207.00 USDSale
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