• 2.1 amplifier
  • Led indicators of 2.1 amplifier
  • interface of 2.1 amplifier
  • diagram of 2.1 amplifier
  • 2.1 amplifier connection
  • remote control with Up2stream Amp 2.1
  • package of amp2.1
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Up2stream Amp 2.1 - Multiroom Wireless 2.1 Amplifier Board

Up2stream Amp 2.1 - Multiroom Wireless 2.1 Amplifier Board

$89.00 USD
$119.00 USD $89.00 USD
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  • Free Shipping Over $90
  • Free Shipping in United States and Europe Union regions.
  • $8.8 Shipping fee for other regions
  • 3-7 business days to be delivered

For more, please refer to our shipping policy for more details.

30 Days of Free Return

30 Days of Worry Free Guarantee

  • No Questions Asked: Return undamaged items within 30 days for any reason
  • Full Refund Promise: 100% money back to original payment method
  • Fast Processing: Refunds start when we receive your return

For more, please refer to our return policy for more details.

Hassle-Free Warranty

  • What We Replace: Manufacturing defects within 1 year of delivery
  • Fast Process: Replacement always, quick to get new one to use.
  • Global Support: Valid for purchases from official channels

For more, please refer to our warranty policy

🎉Up2Stream is the new home for Arylic’s DIY products — click to explore.

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  • Fast&Free Delivery
  • 30 Days Returns
  • 1 Year Warranty
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A Range Of Options To Suit Your Design

  • Powerful 2.1 Amplifier Board

    • Provide a impressive 2.1 home theater experience with powerful deep bass.

  • Powerful Amplifier

    • 2.1 system
    • 50W x2 + 100W
    • TPA3116D2 amplifier chip x2

  • Wireless Capability

    • AirPlay
    • Spotify Connect
    • WiFi
    • Bluetooth
    • DLNA
    • UPnP

  • Multi-room

    • Sync audio in all rooms
    • Play different songs at the same time
    • Support available audio input souce for multiroom streaming.

  • Music Service

    Spotify, Apple Music Amazon Music, Tidal Qobuz, TuneIn, Internet Radio, Napster, iHeart Radio, Radio Paradise.

  • Lossless Audio

    • Decoding up to 192khz/24bits, and output with CD quality.
    • Support FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV lossless audio format.

  • Knob Control

    • Volume: +/- volume and switch input source.
    • Treble: +/- treble and adjust crossover.
    • Bass: +/- bass and adjust crossover.

  • 4STREAM APP

    • Free iOS & Android APP
    • Manage all Up2Stream streaming devices in one APP
    • Full multiroom control

Specification

Connectivity

WiFi
IEEE802.11 b/g/n 2.4G

Bluetooth
5.0 SBC/AAC, 15M, BT Receiver

Wired Network
Ethernet Single 10/100M RJ45

Protocols
AirPlay, DLNA, UPnP, Spotify Connect, Qplay

Interface

Power Input
12V-24V/DC in

Analog Input
3.5mm Line Input (1 Vrms)
4 pin connector Line Input (1 Vrms)

Analog Output
Speaker Out and Subwoofer Out

Digital Input
Micro USB Input
SPDIF In pin connector

I/O Interface
LED pin connector
IR pin connector
Button pin connector
GPIO pin connector

Sound

Audio Format
Decoding up to 192khz/24bits
Output up to 44.1khz/16bits CD quality

Music Format
FLAC/MP3/AAC/AAC+/ALAC/APE/WAV

NAS
Support NAS with DLNA support

THD+N
<0.03%, @1kHz/1W/24V/4Ω

USB Host
For USB pen drive/stick, 1000 songs limited.

Frequency response
20Hz to 20kHz

Speaker and Amplifier

Power
2x50W@4Ω + 100W@2Ω BTL load at 24V
2x30W@8Ω + 75W@4Ω BTL load at 24V
2x22W@8Ω + 48W@4Ω BTL load at 19V
2x15W@8Ω + 30W@4Ω m BLT load at 15V

Speaker Impedance
4-8Ω (Stereo)/2-4Ω(Sub)

Amplifier Chip
TPA3116D2*2

General and Accessory

Dimensions
124*100*25mm

Weight
500g

Working temperature
0~40℃

Acessory
220mm Internal WiFi Antenna x2
Knob Cover x3
6Pin Phoenix Connector x1
Screw Driver x1
User Manual x1

Reset Button and LED Indicators

Device on
Short press once: Switch input mode
Long press once: Switch off
Short press twice: Disconnect current WiFi connection and enter paring mode (WiFi mode)；
Disconnect current connected Bluetooth device (Bluetooth mode)
Short press three times: Restore the factory settings

Device off
Short press: Switch on

Volume Knob
Short press once: Switch input mode

Treble Knob
Short press once: Reset treble level to 0
Long press 5secs: Increase crossover frequency by 10Hz
(Crossover frequency range from 80-200Hz, default 110hz)

Bass Knob
Short press once: Reset bass level to 0
Long press 5secs: decrease crossover frequency by 10Hz
(Crossover frequency range from 80-200Hz, default 110hz)

LED Indicators
⚪White-WiFi & network mode:
Flashing fast-device is booting
Flashing slow- waiting for WiFi connection
Solid- WiFi is connected
🔵Blue-Bluetooth mode:
Flashing slow- waiting for Bluetooth connection
Solid- Bluetooth is connected
🟢Green-Line in mode
🔴Red-USB mode
🟡Yellow-connect to PC

Control In Your Favorite Way

  • AirPlay

    Play and control from your iPhone, iPad or Mac directly. Support streaming directly from iTunes.

  • Bluetooth

    Flexiable to play from any audio sources from Bluetooth, like YouTube, Netflex, Tiktok or more.

  • 4STREAM & GO CONTROL APP

    Fully control with music service, multiroom, source switch, volume control. Change WiFi, Bluetooth name.

  • Web Control

    listen to the radio and your favorite playlists easily via web browsers.

  • DLNA/UPnP

    Support 3rd party app for playing by DLNA or UPnP protocols. Like Musicbee and Foobar2000.
PC connect

PC Sound Card

Once you connect the Up2Stream Amp 2.1 to your PC, it will be detected as a USB sound card. This allows you to stream audio from your PC directly to other devices connected to the Up2Stream Amp 2.1. This feature provides a convenient way to extend your audio playback capabilities beyond your PC. Support both Windows & Mac PC.

EQ Adjustment

10 band EQ

Use GO CONTROL APP for 10 band advanced EQ control, and custom as you like. Apply on all your audio sources.

ACP Workbench Turning Tool

Tune Like An Expert

ACPWorkbench Tuning Tool is an advanced tuning tool that you can adjust specific EQ for each channel and switch pins configuration.

2.1 amplifier

Plug and Play

  • With the ready-to-use interfaces, streaming music is as simple as plugging in the power and connecting to a passive speaker. Unlike other audio boards, there's no need for soldering of pins before you can get started.

  • This makes it incredibly easy and user-friendly for anyone to use.
SPDIF OUT Board

Enhanced Up2Stream

The Up2Stream Amp 2.1 offers several optional expansion boards that can be used to enhance its functionality and performance. These expansion boards include the Up2Stream SPDIF board, and Up2Stream IR extension board. You can find all the boards in Accessories.

Smart Home Assistant Integration

The Up2Stream Amp 2.1 offers a range of communication options, including HTTP API, UART, and TCP commands, providing flexibility for users to integrate the device into their existing smart home systems or to develop custom applications.

Get API files below and check the cases in our forum.

Download API

Build Your Wireless Projects

  • Up2Stream Amp 2.1 Speaker
  • Up2Stream Amp 2.1 Speaker
  • Up2Stream Amp 2.1 Speaker
  • Up2Stream Amp 2.1 Speaker
  • Up2Stream Amp 2.1 Speaker
  • Up2Stream Amp 2.1 Speaker

Compatible Accessories

View all

FAQ

Can I use this amp in an active configuration, meaning one channel places highs for the tweeter, and the other plays lows for the woofer?

Yes, that is available.

You may need to setup this configuration by our ACPWorkbench Tuning Tool.

Set different frequency for different channel.

How can I stream from PC wirelessly?

You can use any software that supports Airplay, DLNA or UPnP protocols. Such as iTunes, Muiscbee, Foobar2000 etc.

Can we listen to a radio with a personalized link? If yes, how ?

Yes, this is available. There are 2 ways you can do this.

1. 4STREAM APP> Internet radio> Click on the menu icon on the top right corner.>You should see a "Custom URL" button, then you can put in your link there and listen to the radio that URL points to.

2. Entry web control>Radio>register your account>my station

Can a Google Home stream to this over wifi?

Currently , Up2Stream Amp 2.1 only support connecting Google Home or Alexa via Bluetooth or line in.

Customer Reviews

Based on 73 reviews
90%
(66)
7%
(5)
3%
(2)
0%
(0)
0%
(0)
K
Kristian Andersen
THE BEST SERVICE/RESPONS 🥇🥇

Det her er nok et af de bedste steder jeg NOGENSINDE har købt noget fra .

Deres kunde service svare hurtig (indenfor 12-24 timer) samtidig med at du får en rigtig god og venlig service er der også gode råd og vejledning om deres produkter..

Jeg har ny bestilt min nr.2 arylic multiroom afspiller med dertil købte kabinet/case og jeg glæder mig til at også kan får god lyd ud på terrassen🫶..

Med garanti vil jeg vælge ARYLIC igen 3.gang👍

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S
Stefan S.
Universally applicable board

I have built the Up2Stream Amp 2.1 into a small housing and have already used it to operate a classic 2.1 system and now, more recently, the prototype of a 3-way loudspeaker.
This is one of several products from arylic in my home and can be used in the kitchen, on the terrace or in the living room to play music via the Wifi network.
The Up2Stream Amp 2.1 always connects quickly and stably to the WiFi network or Bluetooth.
It can be used universally and is also easy to adjust thanks to the built-in DSP.
It's certainly not my last acrylic product, there's more in the pipeline.

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R
Ron Herings

Very good and versatile amp 2.1

M
Matthias Fuchs
Great Hardware

Good Amplifier.

S
Sam Srauy
Nearly perfect

This is a great device. I just wish it was an easy way to add a display or an OLED so we can see the name of the truck that’s playing.

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