
Wireless Your Subwoofer

Wireless Your Subwoofer
Get Deep Bass Without Wires
Get Deep Bass Without Wires
Up2Stream AMP SUB allows you to add a wireless subwoofer to your Arylic stereo system. Group it with your stereo system and enjoy the deep bass of music.
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Booming with 100W
Powerful BassHear and feel the powerful 100W output booming bass with changeable low frequency range from
10Hz - 300Hz. -
Position your Subwoofer Anywhere
You can place your subwoofer anywhere in your house and wirelessly stream deep bass through out the house.
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Multiple Subs in One System
There is no limit on how many subwoofer you can add to the system, you can group multiple AMP SUB to your stereo device when you need powerful bass, or just use one when you listen to relaxing music. You have the control.
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Upgrade your Stereo System to 2.1 Channel
Get a passive subwoofer and you can easily change your exisiting stereo system to a 2.1 channel system and enjoy the music with powerful boom bass.
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DIY Subwoofer Kit
For DIY lovers, we have a metal front plate and nessary component kit for Up2Stream AMP SUB. This kit will be convenient for you to integrate AMP SUB to your current subwoofer or build one from scratch.
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Wireless Connectivity
Just connect AMP SUB to your router by WiFi and you can enjoy music wirelessly.
Free iOS & Android App
Download the 4stream App for wireless control and integration.

Specification
Wireless network | IEEE802.11 b/g/n 2.4G |
Ethernet | Single 10/100M RJ45 |
Power Input | DC 12V - 24V DC-in 12V - 24V 2 Pin Connector |
Audio Input | Analog 3.5mm jack |
Audio output | Analog, Speaker out(PIN SPACE-5.0mm) |
Frequency response | 10Hz to 300Hz |
Speaker Power | 100W@2Ω load at 24V 60W@4Ω load at 24V 30W@8Ω load at 24V |
THD | 0.1%@100Hz/1W |
Speaker Impedance | 2-8ohms |
Protocols | AirPlay, DLNA, UPnP, Spotify Connect, Qplay |
Dimensions | 84*84*17.5mm |
Package Included

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QUESTIONS & ANSWERS
Ask a Question-
So excited to see this product. I have the 2.1 amp that I’m using to power a 3-way speaker build. Happy that I can now easily add a subwoofer to this system. Your boards are amazing.thanks for your acceptable! we will release more amazing product for our customers

●It is extendable by expansion boards.
*5G WiFi compatiable means users could control our system when your smartphone connected to your router's 5G channel.
* About Spidif Pins, Up2stream Mini/Pro is default as Spdif out. Up2stream Amp/Mono is default as Spdif in. You can switch to Spdif In/Out by ACPWorkbench Tool. The 2 spdif pins are the same funtion, can't change seperately.
*Up2stream Amp SUB and S50 Pro+ Preamp is our coming up new products.
