---
product_id: 620306606
title: "B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System"
brand: "blafili"
price: "$286"
currency: NZD
in_stock: false
reviews_count: 5
url: https://www.desertcart.nz/products/620306606-b3-professional-xlr-bluetooth-v5-1-music-receiver-ldac-aptx
store_origin: NZ
region: New Zealand
---

# LDAC & aptX HD for pristine wireless sound Bluetooth v5.1 with 33m range & low latency ESS ES9018K2M DAC for ultra-clean audio B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System

**Brand:** blafili
**Price:** $286
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game—because your speakers deserve the best wireless upgrade!

## Quick Answers

- **What is this?** B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System by blafili
- **How much does it cost?** $286 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/620306606-b3-professional-xlr-bluetooth-v5-1-music-receiver-ldac-aptx)

## Best For

- blafili enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play USB DAC:** Instantly upgrade your laptop or PC audio with 16bit/48kHz USB DAC support—no drivers, just pure sound.
- • **Long-Range & Silent Pairing:** Enjoy uninterrupted music up to 33 meters away with a removable antenna and zero annoying pairing beeps.
- • **Customizable Bluetooth Security:** Personalize your device’s Bluetooth name and set a 4-digit passcode to keep your audio stream exclusive and secure.
- • **Studio-Grade Wireless Streaming:** Seamlessly stream high-res audio with LDAC & aptX HD codecs for crystal-clear sound that outshines the competition.
- • **Versatile Pro-Level Connectivity:** Connect effortlessly via XLR, RCA, Optical, or Coaxial outputs—simultaneously active for ultimate setup flexibility.

## Overview

The blafili B3 Professional Bluetooth v5.1 Music Receiver combines Qualcomm’s QCC5125 chipset with the ESS ES9018K2M DAC to deliver high-resolution wireless audio via LDAC, aptX HD, and other premium codecs. Designed for professional and audiophile setups, it offers versatile outputs including XLR, RCA, Optical, and Coaxial, all active simultaneously. With customizable Bluetooth names and passcodes, long-range connectivity up to 33 meters, and silent pairing, it’s the ultimate streamer for powered speakers, mixers, and PA systems. USB DAC functionality adds seamless computer audio enhancement, making the B3 a must-have for millennial pros craving flawless, flexible sound.

## Description

The Bluetooth v5.1 chipset used by the blafili Bluetooth DAC is a high-end solution that provides high-quality wireless audio performance and supports LDAC, aptX HD, aptX Low Latency, aptX, AAC and SBC decoding.

Review: Bon produit mais fragile - Bon produit mais tombé en panne au bout d’un mois et je ne sais pas comment contacter le vendeur pour un échange…dommage
Review: Ottimo prodotto - Acquistato da un anno ne sono veramente soddisfatto. Collegato al mio impianto HiFi di alto livello garantisce prestazioni musicali di tutto rispetto sia in Bluetooth che DAC. Ottimo rapporto qualità/prezzo assolutamente competitivo con marchi più blasonati.

## Features

- Enjoy High Quality Bluetooth Audio On Your Powered Speakers - blafili B3 Bluetooth Receiver lets you stream music from your smartphone to your speakers with stunning sound quality. It supports LDAC, aptX HD, aptX Low Latency, aptX, SBC and AAC Bluetooth audio codecs for the best wireless audio experience. Note: blafili B3 is a Bluetooth receiver, not an amplifier. It cannot drive passive speakers directly.
- USB DAC for Your Computer - blafili B3 also works as a plug and play USB DAC that supports up to 16bit 48kHz audio resolution. You can connect it to your laptop, PC or tablet with USB cable and enjoy high quality sound from your computer. On the blafili B3, the Bluetooth input takes precedence over the USB audio input.
- Qualcomm QCC5125 Chipset and ESS DAC ES9018K2M - blafili B3 combines Qualcomm latest chipset QCC5125 with ESS DAC ES9018K2M for the ultimate performance. QCC5125 provides low power consumption, low latency and high stability, while ES9018K2M delivers low distortion, low noise and high dynamic range.
- Versatile Connection Options - blafili B3 can be connected to a variety of audio systems, including hifi av receivers, preamplifiers, amplifiers, DACs, powered speakers. You can use the RCA cable( NOT INCLUDED ) or optical cable( INCLUDED ) or coaxial cable( NOT INCLUDED ) or XLR cable( NOT INCLUDED ) to connect it with any RCA, Optical, Coaxial, XLR spacing device. All XLR, RCA, COAXIAL and OPTICAL outputs are active simultaneously. Note: The Toslink (optical) port is output only. This product does not support optical input.
- Custom Bluetooth Broadcast Names and Passcodes - Unlike most other Bluetooth receivers, we can customise the Bluetooth broadcast name ( <= 12 characters, letters or numbers only) according to your requirements. blafili B3 devices do not have passcodes by default. However, we can set a specific passcode (4 digits: numeric only) for each blafili B3 device to prevent unauthorised persons from connecting to the blafili B3 also. BUT custom orders can ONLY be placed at blafili com or you can request the softwares and instructions from us by email to reprogram it yourself.
- Long Range - Receives Bluetooth signals wirelessly up to 33m ( 100 FT ). Removable Bluetooth antenna( RP-SMA connector ) to upgrade for longer streaming distance.
- NO Tones - When the blafili B3 is paired or unpaired, there are no beeps produced like so many other Bluetooth receivers will do.
- What's In The Box: 1 x blafili B3; 1 x Removable RP-SMA Antenna; 1 x USB to USB-C Power Cable ( Power Adapter NOT INCLUDED ); 1 x Optical Cable ( RCA Cable & Coaxial Cable NOT INCLUDED ); 4 x Self-Adhesive Feet Bumpers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CT3VRJ5L |
| Audio Output Mode | Stereo |
| Audio Output Type | Speakers |
| Best Sellers Rank | #923,995 in Electronics ( See Top 100 in Electronics ) #22 in Hi-Fi Receivers |
| Box Contents | 1 x Optical Cable; 4 x Self-Adhesive Feet Bumpers, 1 x Quick Start Guide, 1 x USB to USB-C Power Cable; USB DC 5V Power Adapter ( NOT INCLUDED ), 1 x blafili B3; 1 x Removable RP-SMA Antenna |
| Brand | blafili |
| Brand Name | blafili |
| Colour | Black |
| Compatible Devices | Desktop, Home Theater, Laptop, Smartphone, Tablet |
| Connectivity Technology | Bluetooth, Coaxial, Optical, RCA, XLR |
| Connector Type | Coaxial, XLR |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.6 out of 5 stars 232 Reviews |
| Format | AIFF, Dolby, MP3 Audio |
| Item Dimensions D x W x H | 7.6D x 14.2W x 3.8H Centimeters |
| Item Height | 1.5 Inches |
| Item Weight Unit of Measure | 0.24 Kilograms |
| Manufacturer | blafili |
| Model Number | blafili B3 |
| Network Connectivity Technology | Bluetooth, Coaxial, Optical, RCA, XLR |
| Number of Channels | 2 |
| Other Special Features of the Product | Built-In Bluetooth, Display, Hi Res Audio, Music Streaming, USB Port |
| Output Power | 1 Watts |
| Special Feature | Built-In Bluetooth, Display, Hi Res Audio, Music Streaming, USB Port |
| Supported Internet Services | Hulu, Netflix, Pandora, Prime Video, YouTube, iTunes |
| Surround Sound Channel Configuration | 2 |
| UPC | 677998343466 |
| Unit Count | 1.0 Count |
| Video Encoding Format | MOV |
| Wattage | 100 Watts |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** blafili
- **Connectivity Technology:** Bluetooth, Coaxial, Optical, RCA, XLR
- **Controller Type:** Push Button
- **Special Feature:** Built-In Bluetooth, Display, Hi Res Audio, Music Streaming, USB Port
- **Compatible Devices:** Desktop, Home Theater, Laptop, Smartphone, Tablet
- **Connector Type:** Coaxial, XLR
- **Audio Output Mode:** Stereo
- **Surround Sound Channel Configuration:** 2
- **Video encoding:** MOV
- **Colour:** Black

## Images

![B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System - Image 1](https://m.media-amazon.com/images/I/71SBBBQJmtL.jpg)
![B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System - Image 2](https://m.media-amazon.com/images/I/71Vy7Z8MqOL.jpg)
![B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System - Image 3](https://m.media-amazon.com/images/I/71eY+SQJmPL.jpg)
![B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System - Image 4](https://m.media-amazon.com/images/I/71js01Q7OOL.jpg)
![B3 Professional XLR Bluetooth v5.1 Music Receiver, LDAC & aptX HD Streamer, Built-in ESS DAC, Analog RCA, Digital Optical and COAXIAL Outputs, for Audio Mixer, DJ Speakers & PA System - Image 5](https://m.media-amazon.com/images/I/71krlNSPUhL.jpg)

## Customer Reviews

### ⭐⭐⭐ Bon produit mais fragile
*by V***L on 15 September 2025*

Bon produit mais tombé en panne au bout d’un mois et je ne sais pas comment contacter le vendeur pour un échange…dommage

### ⭐⭐⭐⭐⭐ Ottimo prodotto
*by F***. on 13 December 2025*

Acquistato da un anno ne sono veramente soddisfatto. Collegato al mio impianto HiFi di alto livello garantisce prestazioni musicali di tutto rispetto sia in Bluetooth che DAC. Ottimo rapporto qualità/prezzo assolutamente competitivo con marchi più blasonati.

### ⭐⭐⭐⭐⭐ This is the best bluetooth DAC for the cost!
*by K***O on 26 April 2024*

I came across this product when searching for a Bluetooth 5.0 receiver that has stereo balanced out. The only choices outside of this price came to be a Denon Professional unit that is very dated and full of complaints, a couple of small mono XLR male only units that are rechargeable, and extremely high cost "audiophile" geared devices. The fact is, this hits all the marks! It features unbalanced L+R RCA, coax, Toslink, and balanced L+R XLR outputs. The build quality is excellent and simple. The case is a satin black alloy with a composite front and rear panel. The XLR pins and antenna connector are gold plated. The oled screen is simple yet functional. I like that it is crisp, but not overly bright. It easily fits in with your gear while not being obtrusive. There is only one button on the entire unit, and it serves as a power button, un-pair device, and factory reset. NOTE: This receiver automatically powers on if USB voltage is supplied, thus allowing you to connect it to your receiver's switched outlet or your main power supply. Upon disassembly, I was delighted to see that this does indeed contain the ESS 9018K2M chip and the Qualcomm QCC5125! Too many false advertisements to not check nowadays. All solder joints look good with no slop. The included USB and Toslink cable are 3ft. and feel of good quality. The sound through this device is strong and clear with no perceived distortion. It is very quick to connect with no dropouts while in use. My final take on this is that is a no-brainer! A good DAC should not "color" sound as it is completely digital. Some may call me incorrect. Fine! Go sit at home and try to find the difference between your $1k unit and this one while sipping brandy by yourself. The rest should take advantage of this excellently built and priced device and keep all of the extra money in your pocket! Blafili B3 for the win!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-01*