Up2Stream AMP v4 multiroom wireless streaming stereo amplifier board with heatsink and terminal connectors for DIY audio projects.
Up2Stream AMP v4 Wi-Fi and Bluetooth 5.0 wireless streaming amplifier board for high-quality audio and multiroom support.
Up2Stream AMP v4 stereo amplifier board with 4STREAM multiroom audio support shown with remote control for seamless syncing.
Two Up2Stream AMP v4 boards delivering 2x50W stereo or 100W mono Class-D amplification for high-output speaker setups.
Up2Stream AMP v4 amplifier board package contents including antennas, manual, screwdriver, and acrylic case components.
Close-up of Up2Stream AMP v4 board showing labeled ports for Wi-Fi, Bluetooth, USB, line-in, stereo/mono jumpers, and IR sensor.
Rear view of Up2Stream AMP v4 amplifier board with labeled ports including RJ45 LAN, USB, line-in, speaker out, and DC power input.
Up2Stream AMP v4 supports high-resolution audio decoding up to 24-bit/192kHz for studio-grade sound reproduction.
Acrylic protective case and mounting hardware for Up2Stream AMP v4 board ensures safe and secure installation.
GO CONTROL app interface on smartphone showing 10-band EQ settings for customizing audio output on Up2Stream AMP v4.
Detailed top view of Up2Stream AMP v4 amplifier board with labeled GPIO, audio input/output, and antenna connections.

ARYLIC

Arylic-Up2Stream AMP v4 Multiroom Wireless Streaming Stereo Amplifier Board

Sale price₹ 9,539Regular price ₹ 15,269

    Wi Fi & Bluetooth 5.0 wireless streaming amplifier board

    Powerful 2×50W stereo or 100W mono Class D amplification

    Multi room audio with 4STREAM ecosystem support

    Supports AirPlay, Spotify Connect, DLNA, UPnP & more

    High resolution audio decoding up to 24 bit / 192kHz

    Multiple Inputs with Acrylic Protective Case for Safe Installation

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Pickup available at Naraina, New Delhi

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Description

The Up2Stream AMP v4 is a compact, high-power wireless streaming amplifier board that upgrades passive speakers and traditional audio systems into smart, multiroom solutions. Featuring Wi-Fi and Bluetooth 5.0, it supports streaming via AirPlay, Spotify Connect, DLNA, UPnP, and QPlay, with full control through the 4STREAM app for music sources, EQ, and multiroom grouping. Powered by the TPA3116D2 Class-D amplifier, it delivers 2×50W stereo or 100W mono output with high efficiency, along with 24-bit/192kHz hi-res audio decoding, built-in DSP tuning, and USB DAC functionality for PC and Mac. Designed for plug-and-play, no-solder DIY projects, the board comes with an acrylic protective case, making it ideal for smart speakers, soundbars, and custom wireless audio builds.

POWERFUL CLASS-D AMPLIFIER WITH HIGH OUTPUT: Powered by the efficient TPA3116D2 Class-D amplifier chip, the Up2Stream AMP v4 delivers strong, clean amplification with low heat and low distortion. Supports 2.0 stereo output up to 50W ×2 for left/right speakers or high-power mono output up to 100W for single-speaker or subwoofer applications, making it ideal for passive speakers, soundbars, and custom audio builds.

TRUE WIRELESS STREAMING WITH MULTIROOM AUDIO: Features built-in Wi-Fi (2.4GHz) and Bluetooth 5.0 for stable, low-latency wireless playback. Using the 4STREAM ecosystem, multiple Up2Stream devices can be grouped to play the same music in perfect sync across rooms or different audio in each room, enabling a complete whole-home wireless audio system.

HIGH-RESOLUTION & LOSSLESS AUDIO DECODING: Supports high-resolution audio decoding up to 24-bit / 192kHz, ensuring detailed, dynamic sound reproduction with minimal distortion. Compatible with popular lossless and compressed audio formats including FLAC, MP3, AAC, AAC+, ALAC, APE, and WAV, delivering true CD-quality and high-fidelity playback.

WIDE RANGE OF INPUTS & OUTPUTS FOR MAXIMUM FLEXIBILITY: Stream music through Wi-Fi, Bluetooth, Ethernet (RJ45), USB Audio (PC sound card mode), Analog Line-In (3.5mm / 4-pin), SPDIF input, NAS (DLNA), or USB pen drive. This wide connectivity allows seamless integration into existing home audio systems, DIY speaker projects, and professional installations.

EASY STEREO / MONO MODE SWITCHING: Designed with onboard jumper selection for fast configuration between stereo and mono modes. Stereo mode supports a pair of passive speakers for left/right playback, while mono mode combines channels to deliver higher output power for a single speaker, making it suitable for compact builds, mono speakers, or custom enclosures.

LED Indicators & Button Control

Power / Mode Button

  • Short press: Switch input mode
  • Long press: Power ON / OFF
  • Double press: Re‑pair Wi‑Fi / Bluetooth
  • Triple press: Factory reset

LED Status Indicators

  • White: Wi‑Fi / Network mode
  • Blue: Bluetooth mode
  • Green: Line‑In mode
  • Red: USB mode
  • Yellow: PC sound card mode
  • Purple: SPDIF mode

 

Specifications

Brand Name
Arylic
Product Name
Up2Stream AMP v4 Multiroom Wireless Streaming Stereo Amplifier Board
Wireless Connectivity
Wi Fi: IEEE 802.11 b/g/n (2.4GHz); Bluetooth: 5.0 (SBC / AAC)
Wired Connectivity
Ethernet: 10/100M RJ45
Streaming Protocols
AirPlay, DLNA, UPnP, Spotify Connect, QPlay
Power Input
DC 12V–24V (DC jack or 2‑Pin connector)
Amplifier Output
Stereo: 2×50W @ 4Ω (24V), 2×30W @ 8Ω (24V); Mono: 100W @ 2Ω (24V), 60W @ 4Ω (21V), 30W @ 8Ω (18V)
Audio Performance
Frequency Response: 20Hz – 20kHz; THD+N: 0.03% @ 1kHz, 50W, 4ΩSNR: 91dB
Audio Inputs
Wi‑Fi, Bluetooth, USB Audio, Ethernet, 3.5mm Line‑In (1Vrms), 4‑Pin Line‑In, SPDIF
Audio Outputs
Speaker Out, Line Out (1Vrms), Mono Out, SPDIF
Supported Audio Formats
FLAC, MP3, AAC, AAC+, ALAC, APE, WAV
USB Host
Supports USB pen drive (up to 1000 songs)
DSP & Control
10‑Band EQ, Crossover, Channel Mixing, Virtual Bass (via App)
Dimensions
110 × 80 × 22 mm
Weight
Approx. 300 g
Operating Temperature
0°C – 40°C

Box Content

    What will you get
  • 1x Up2Stream AMP v4 Amplifier Board
  • 1x Acrylic Protective Case
  • 2x Internal Wi Fi Antennas (220mm)
  • 1x 4 Pin Phoenix Connector
  • 1x Screwdriver
  • 1x User Manual

Warranty

1 YEAR WARRANTY

Don't worry, Up2Stream AMP v4 Multiroom Wireless Streaming Stereo Amplifier Board comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL PREPAID ORDERS

We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.