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Wireless Stereo Amplifier
The Latest Bluetooth Technology & Rich Interfaces. HDMI ARC, Phono In and more.
B50 Bluetooth Stereo Amplifier

Best for Bookshelf Speaker, Living room. Multiroom streaming in any rooms.
A50+ Wireless Stereo Amplifier
Wireless Stereo Preamplifier
Best for desktop system upgrading old stereos.
S10 Wireless Multiroom
Music Streamer

Best for audio amplifiers
Vinyl & TV sound.
S50 Pro+ Wireless Aptx HD Multiroom Stereo Preamplifier
DIY Audio
Streaming by Airplay 2, Spotify Connect & Tidal Connect with Hi-res audio.
Up2Stream HD DAC

Easy to build your wireless boombox by insert the plate amp into your speaker box.
Up2stream Plate Amp 2.1
Speakers
High quality pivoting woofer and rotating tweeter.
RK525 5.25" 2 Way 60W Full Range In-Ceiling Speaker

Whole house audio
without messy wires.
WBC65 6.5" Wireless Multiroom Ceiling Speaker
Accessories
Fine your favorite tune & configure DIY software settings
ACPWorkbench Tuning Tool

OLED Display Module For Up2stream HD DAC
Up2stream Display Board
Support
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Wireless Stereo Amplifier

A30+ Mini Stereo Amp
A50+ Wireless Stereo Amp
SA100 Wireless On Wall Amp
B50 Bluetooth Stereo Amplifier (NEW)

The Latest Bluetooth Technology & Rich Interfaces. HDMI ARC, Phono In and more.
B50 Bluetooth Stereo Amplifier

Best for Bookshelf Speaker, Living room. Multiroom streaming in any rooms.
A50+ Wireless Stereo Amplifier
Wireless Stereo Preamplifier

S10 Wireless Music Streamer
S50 Pro+ Wireless Stereo Preamp
M400 4 Zone Wireless Stereo Preamp

Best for desktop system upgrading old stereos.
S10 Wireless Multiroom
Music Streamer

Best for audio amplifiers
Vinyl & TV sound.
S50 Pro+ Wireless Aptx HD Multiroom Stereo Preamplifier
DIY Audio

Up2stream Mini
Up2stream Pro
Up2stream HD DAC (Airplay 2)
Up2stream Amp Stereo
Up2stream Amp Mono

Up2stream Amp 2.1
Up2stream Amp Sub
Up2stream Plate Amp
Up2stream Plate Amp 2.1

Streaming by Airplay 2, Spotify Connect & Tidal Connect with Hi-res audio.
Up2Stream HD DAC

Easy to build your wireless boombox by insert the plate amp into your speaker box.
Up2stream Plate Amp 2.1
Speakers

RK30 Wall Mount Speaker
RK525 In Ceiling Speaker
WBC65 Wireless In-ceiling Speaker

High quality pivoting woofer and rotating tweeter.
RK525 5.25" 2 Way 60W Full Range In-Ceiling Speaker

Whole house audio
without messy wires.
WBC65 6.5" Wireless Multiroom Ceiling Speaker
Accessories

ACPWorkbench Tuning Tool
Up2stream OLED Display Board
Up2stream Expansion Board
Up2stream Acrylic Case
Power Adapters

Remote Control
Antennas
Cables

Fine your favorite tune & configure DIY software settings
ACPWorkbench Tuning Tool

OLED Display Module For Up2stream HD DAC
Up2stream Display Board
Support