
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
Interfaces | Network | Music Sources |
Power input: -DC 12V - 24V DC-in 12V - 24V 2 Pin Connector |
Wireless connection: - IEEE 802.11 b/g/n 2.4G |
Online streaming services: Spotify/Amazon Music/Tidal/Deezer Qobuz/Internet Radio/iheartRadio Napster, more coming in the near future |
Analog audio input: - 3.5mm mini jack(1Vrms) |
Local storage: Music stored on the mobile device memory, NAS USB pen drive |
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Audio output -Speaker out with subwoofer out (Pin space 5.0mm) |
Audio Parameters | General |
Rotary knob: volume knob/Bass knob |
Music format: FLAC/MP3/AAC/AAC+ ALAC/APE/WAV |
Dimensions 84*84*17.5mm |
Weight: 0.5kg |
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LED indicators: to show the device status |
Frequency response: 10Hz to 300Hz |
Working temperature: 0~40℃ |
Power/Reset Button: short press to turn on/off, long press to reset WiFi settings/terminate Bluetooth connection |
THD+N: 0.1%@100Hz/1W |
Speaker Power |
Speaker Impedance: 2-8ohms |
100W@2Ω load at 24V 60W@4Ω load at 24V 30W@8Ω load at 24V |
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Wireless antenna: for WiFi connection |
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Streaming Protocols | Control Applications | |
AirPlay/DLNA/UPnp Spotify connect/Qplay |
4STREAM for iOS and Android based smart devices iTunes for MAC and Windows PC Foobar2000 and other compatible third-party apps |
Package Included

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About Us
Arylic is founded by groups of expert people with different skills from home audio and lifestyle new technology products. With more than 10 years of experience designing the product behind the scenes, we made the decision to make some products of our own team with our specialty, to make them good, value for money, good quality, maintain and update.
Learn more about our story>>QUESTIONS & ANSWERS
Ask a Question-
Is it possible to switch off the Low PAss function to use the Amp Sub as Mono Amp each for one normal speaker R & L?yes, it is possible through our software acpworkbench to adjust the low pass function
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Say you are using an up2stream AMPV4 for a stereo system. Can you use two subwoofers with one of these modules each so that you have stereo subwoofers? One subwoofer playing left channel base and the other sub playing right channel base?Yes, you can select the different channel in different subwoofer through 4STREAM app in multiroom mode
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Does this subwoofer board have an auto-standby function sensing the audio input?Yes, it will switch to line in when detected input plugged .
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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.
