








A Range Of Options To Suit Your Design
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Wireless Capability
- AirPlay 2
- Spotify Connect
- Tidal Connect
- WiFi
- Bluetooth and aptX HD
- DLNA
- UPnP
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Multi-room
- AirPlay 2
- Sync audio in all rooms
- Play different songs at the same time
- Support available audio input souce for multiroom streaming.
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Music Service
Spotify, Apple Music Amazon Music, Tidal, Qobuz HD, TuneIn, Internet Radio, Napster, iHeart Radio, Radio Paradise.
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Hi-res Audio
- 192khz/24bits
- ESS9023 DAC
- Support FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV audio format.
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Local Music Source
- Support phone storage, NAS, and USB stick.
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Optional Remote Control
- Control your music playback from a distance
- Adjust your settings and enjoy your music to the fullest
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Rename Your Device
With the 4Stream APP, you can rename your Up2Stream streamimg device's WiFi SSID and Bluetooth name. The changes will stay even after a factory reset, untill you change it again.
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4STREAM APP
- Free iOS & Android APP
- Manage all Up2Stream streaming devices in one APP
- Full multiroom control
Specification
Connectivity
WiFi
IEEE 802.11 b/g/n 2.4G & 5G
Bluetooth
5.0 Qualcomm aptX-HD/SBC/AAC, 15M, BT Receiver
Wired Network
Ethernet Single 10/100M RJ45
Protocols
AirPlay 2, DLNA, UPnP, Spotify Connect, Tidal Connect, Qplay
Interface
Power Input
5V-2A 2 pin connector
5V-2A Type-C input
Power Output
5V 2 pin connector
50MA VC Out 2 pin connector: : +/-12V balance output.
Analog Input
4 pin connector AUX Input (1.3 Vrms)
Analog Output
RCA Out (1.3 Vrms)
4 pin connector AUX Output (1.3 Vrms)
DAC: 9038Q2M
Digital Input
5 pin connector digital Input
Digital Output
I2S Out,
SPDIF Out (Optical, Coaxial 1:1 Upto 24bit / 192kHz)
I/O Interface
LED pin connector
IR pin connector
Button pin connector
Display panel pin connector
Rotary encoder pin connector
Sound
Audio Format
Decoding up to 192kHz/24bits
Output 1:1 up to 24bit/192kHz
Music Format
FLAC/MP3/AAC/AAC+/ALAC/APE/WAV
NAS
Support NAS with DLNA support
SNR/THD+N
110dB/0.0003
Frequency response
20Hz to 20kHz
General and Accessory
Dimensions
110*74mm
Weight
300g
Working temperature
0~40℃
Acessory
Main Board x1
3Pin AUX Cable 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
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
🟣Purple-Spdif in mode
Control In Your Favorite Way
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AirPlay 2
Play and control from your iPhone, iPad or Mac directly. And play with other AirPlay 2 compatible devices.
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Bluetooth 5.0 aptX HD
Flexiable to play from any audio sources from Bluetooth, like YouTube, Netflex, Tiktok or more.
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4STREAM & GO CONTROL APP
Fully control with music service, multiroom, source switch, volume control. Change WiFi, Bluetooth name.
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Web Control
listen to the radio and your favorite playlists easily via web browsers.
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DLNA/UPnP
Support 3rd party app for playing by DLNA or UPnP protocols. Like Musicbee and Foobar2000.

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

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.

Enhanced Up2stream
The Up2Stream HD DAC offers several optional expansion boards that can be used to enhance its functionality and performance. These expansion boards include the Up2Stream SPDIF out board,and Up2Stream Display board. You can find all the boards in Accessories.
Build Your Wireless Projects
Compatible Accessories
-
ACPWorkbench Tuning Tool
Regular price $20.00 USDRegular price -
Power Adapters
Regular price From $5.00 USDRegular price -
IR Remote Control
Regular price $10.00 USDRegular price -
Expansion Boards
Regular price From $10.00 USDRegular price -
Case of Up2stream Series
Regular price From $7.90 USDRegular price
FAQ
Which streaming protocols does Up2Stream HD DAC support?
It comes with AirPlay 2, Spotify Connect, Tidal Connect, DLNA, and UPnP, allowing you to easily stream music directly from iOS devices, Spotify, Tidal, and more.
Does it have a separate DAC chip?
Yes, the Up2Stream HD DAC has ESS 9038Q2M DAC chip
Does Up2Stream HD DAC support ACPWorkbench Tuning Tool?
Sorry, due to different hardware design, Up2Stream HD DAC is not support ACPWorkbench Tuning Tool.
Can I use Up2Stream HD DAC as a USB sound card for PC?
No, the type-C USB port on Up2Stream HD DAC only for power supply.
Not available to do the data transmission.
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