---
product_id: 377112731
title: "Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with AirPlay,Spotify,Internet Radio"
brand: "arylic"
price: "B/.605"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/377112731-up2stream-s50-pro-wifi-and-bluetooth-5-0-audio-receiver
store_origin: PA
region: Panama
---

# aptX HD Bluetooth 5.0 for crystal-clear wireless audio 30m Bluetooth & whole-home WiFi streaming range ESS9023 SABRE DAC ensures true Hi-Res sound fidelity Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with AirPlay,Spotify,Internet Radio

**Brand:** arylic
**Price:** B/.605
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your soundscape—wherever you are, Arylic connects your world in Hi-Res harmony.

## Quick Answers

- **What is this?** Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with AirPlay,Spotify,Internet Radio by arylic
- **How much does it cost?** B/.605 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/377112731-up2stream-s50-pro-wifi-and-bluetooth-5-0-audio-receiver)

## Best For

- arylic enthusiasts

## Why This Product

- Trusted arylic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multiroom Mastery:** Control multi-zone playback across devices with the intuitive 4STREAM app or web browser—your home, your soundtrack.
- • **Universal Audio Hub:** Connect all your gear effortlessly with multiple inputs/outputs including RCA, optical, coaxial, subwoofer, and 12V trigger.
- • **Limitless Music Sources:** Stream from Spotify, TIDAL, Qobuz, and more, plus local files via USB, NAS, and line-in for ultimate versatility.
- • **Seamless High-Res Streaming:** Experience lossless audio with aptX HD Bluetooth 5.0 and ESS SABRE DAC for studio-quality sound anywhere in your home.
- • **Smart Control & Customization:** Adjust EQ, set alarms, update firmware, and manage WiFi settings all from your phone or browser for a truly personalized audio experience.

## Overview

Arylic S50 Pro+ is a cutting-edge audio streaming hub featuring aptX HD Bluetooth 5.0, ESS9023 SABRE DAC, and multi-input/output interfaces. It supports a wide range of music sources and protocols, enabling lossless Hi-Res playback with up to 30 meters Bluetooth range and whole-home WiFi streaming. Control is seamless via the 4STREAM app or web browser, making it perfect for multiroom setups and professional-grade home audio systems.

## Description

Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with AirPlay,Spotify,Internet Radio

## Features

- 【STABLE STREAMING AND HIGH SOUND QUALITY】: Equipped with aptX HD Bluetooth 5.0, ESS9023 SABRE DAC, Cirrus Logic ADC for true High-Res music. Supports playback of lossless music files-MP3, APE, FLAC, WAV with Hi-Res audio.When streaming wirelessly, Bluetooth can reach up to 30 meters. With stream music over the network, Wifi can reach anywhere the signal covers. And free iOS and Android app: 4stream
- 【Center Unit of Your Audio System】：S50 Pro+ designed with multiple input and output interfaces, like RCA analog input/output, optical input/output, subwoofer output, coax output and a 12V trigger output. Able to connect most of your audio gears.
- 【Multiple Music Sources & Protocols】: Supports Spotify, Tune in, iHeartRadio, XIMALAYA, QQ Music, TIDAL, Napaster, Qobuz, QQFM etc. And AirPlay1, Qplay, DLNA, UPnP protocols. Also Other audio sources for local music, USB flash drive, NAS and line inputs.
- 【Multiroom control & Application】: Allows multiroom and multi-zone streaming via multiple devices connected to the same network and control via your phone.Advanced circuit design with built-in speaker protection circuitry, best suited for your home bookshelf/ceiling/desktop/speakers; recommended for home TV audio, computer audio system games, tower speakers and garden speakers.
- 【Easily Control Via App & Web】：Choose your music source and control playback, set EQ, control multiroom/independent playback, select preset content, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our 4STREAM App for iOS & Android.What's more, you can Control each unit directly via web browser. Just enter the device IP in the browser.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Wattage | 5E+1 |
| Number of Channels | 4 |
| Output Wattage | 50 Watts |
| Output Power | 50 Watts |
| Audio Output Type | Speakers |
| Format | WAV |
| Wireless Technology | AirPlay, Bluetooth, Wi-Fi |
| Internet Applications | Qobuz, Napster,QQmusic,Internet Radio,Tune In,Clam Radio,Radio Paradise,iHeart Radio,QQ FM, Tune in, Amazon Music, Spotify |
| Control Method | App |
| Connector Type | RCA Input,RCA Output,SUB Output,Coax Ouput, Optical Input,Optical Output,USB Host |
| Audio Output Mode | Stereo |
| Connectivity Technology | WiFi 2.4G,AirPlay 1,Bluetooth 5.2 |
| Controller Type | iOS, Android |
| Additional Features | 4stream app, Remote Control, ACPWorkbench Turning Tool, Multiroom, Web Control |
| Compatible Devices | Personal Computer, Speaker, Television, Smartphone |
| Item Weight | 399.16 Grams |

## Product Details

- **Brand:** Arylic
- **Connectivity technology:** Bluetooth, RCA, USB, Wi-Fi
- **Controller type:** Android
- **Special features:** Multiroom, Spotify
- **Compatible devices:** Personal Computer, Speaker, Television, Smartphone

## Images

![Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with AirPlay,Spotify,Internet Radio - Image 1](https://m.media-amazon.com/images/I/51te7pARyjS.jpg)

## Questions & Answers

**Q: If connecting this to an amp with a volume knob, would I control the volume on the app or on my amp?**
A: Either will work. However, if you want to get the optimum signal to noise ratio out of the system, you need the streamer to provide enough signal level (voltage) to the amplifier sufficiently drive it. As an experiment, crank up your amplifier all the way without providing a signal. Do you hear the hiss? That is the amplifier's noise floor. If you then give the amp a little signal from the streamer (playing the streamer at a very low volume on the app), that same level of hiss (noise) will be present, in a much lower ratio of signal to that noise than if you had the app volume turned up and the amp turned down. So for optimum signal to noise ratio, put the app volume at 100% (or close) and control the listening volume with the amp volume control. But it's obviously more convenient to control the volume using the phone app. I typically set the app volume at about 2/3, and then turn the amp up to the volume level that I want. Then if I want to turn up a song I have room to do that on the phone app. It's a compromise.

**Q: Can this device add Airplay to my existing bluetooth speaker?**
A: Arylic products currently support AirPlay 1, and will support AirPlay 2 in the near future.

**Q: Does it have optical input?  There is optical input in the picture, but no optical input in the video and the menu.**
A: The S50 Pro + does have an optical input (also a sub output and a trigger output) that an earlier model, the S50 Pro does not have.  Unfortunately the Amazon S50 Pro + page shows a mixture of these two products causing confusion.  I have the S50 Pro and it definitely does not have an optical input.

**Q: can i stream pandora, spotify from 'web browser' on pc? I only see from cell phone.**
A: You can enter your device IP in your browser and then you can use our web player to control the device.
Arylic does not currently support pandora.

## Frequently Bought Together

- Arylic WiFi & Bluetooth 5.0 Audio Receiver, aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/Multizone, Wireless WiFi Audio Receiver with Airplay, Spotify, Internet Radio-up2stream S50 Pro+
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**Shop now:** [https://www.desertcart.com.pa/products/377112731-up2stream-s50-pro-wifi-and-bluetooth-5-0-audio-receiver](https://www.desertcart.com.pa/products/377112731-up2stream-s50-pro-wifi-and-bluetooth-5-0-audio-receiver)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-31*