Free shipping on all orders · 2-year warranty · 30-day returns

Music Receiver

blafili B3 Bluetooth Music Receiver

$109.00 $149.00
4.9 · 186 reviews
Features

blafili B3 Bluetooth Receiver brings your music to life with advanced 32-bit audio processing and LDAC, aptX HD, aptX LL, aptX, AAC and SBC technology. The B3 lets you stream music wirelessly to any home music system, preserving every detail and nuance of your audio—even at extended ranges.

  • Balanced XLR and unbalanced RCA outputs, plus digital optical and coaxial
  • Custom broadcast name & passcode (factory default: "blafili B3", no passcode)
  • Hi-Res Bluetooth audio codecs — LDAC and aptX HD
  • Audiophile-grade ESS ES9018K2M DAC, 32-bit/384 kHz
  • All outputs stay live at the same time
1
Buy it now

EU/UK orders: import VAT & customs duties are not included in the item price — they are collected by the carrier at delivery.

  • 2-year warranty
  • 30-day returns
  • Fast local shipping
  • Lifetime support
Product highlights
LDAC ES9018K2M DAC XLR RCA OPT COAX

Every bit, delivered.

Maximum wireless bitrate by codec. Your blafili unit negotiates the best one your source supports — automatically.

LDAC990 kbps · 96 kHz/24-bit
aptX HD576 kbps · 48 kHz/24-bit
aptX LL420 kbps · low latency
AAC320 kbps
SBC328 kbps
blafili B3 Bluetooth Music Receiver on a hi-fi receiver next to a wireless speaker, with LDAC, aptX HD, aptX, AAC and SBC codec badges
4 outputs · 2 inputs

One small box,
every connection.

Versatile connection options

Connect hi-fi receivers, amplifiers or DACs via balanced XLR, unbalanced RCA, optical or coaxial. Two audio inputs — wireless Bluetooth and wired USB-C audio — switch seamlessly.

Audiophile-grade DAC

An ESS ES9018K2M performs 32-bit/384 kHz upsampling, extracting every detail from the source — breathing new life into even the most demanding hi-fi systems.

OLED, at a glance

A 1.34″ OLED shows codec, sample rate and volume in real time. No app required, no guessing what your receiver is doing.

Custom name & passcode

Rename the broadcast (up to 12 characters) and set a 4-digit pairing code per device — factory tools included, no subscription.

Plug into your gear.

DEVICE Works Notes
Phones, tablets & computers (Bluetooth) ✓ Any Bluetooth source with SBC
USB-C audio from computer ✓ USB DAC 16-bit, 48 kHz
Powered speakers / amplifiers ✓ Line-level output — set amp volume as usual

Nerdy by design.

Brand
blafili
Connectivity Technology
Bluetooth, USB-C
Controller Type
Hand Control, Push Button
Special Features
Music Streaming, Built-In Bluetooth, USB Port, Display
Compatible Devices
Laptop, Desktop, Tablet, Home Theater, Smartphone
Audio Output Mode
Stereo
Surround Sound Channel Configuration
2
Color
Black
Bluetooth Chipset
Qualcomm QCC5125
USB DAC Mode
16-bit / 48 kHz
Bluetooth Version & Profiles
5.1, A2DP, AVRCP
Codecs
LDAC, aptX HD, aptX Low Latency, aptX, AAC, SBC
Bluetooth Range
Up to 100 feet
DAC
ESS ES9018K2M
THD+N
-120dB
DNR
+127dB
Frequency Response
20Hz - 20kHz
Audio Input Options
Bluetooth & USB-C
Audio Output Options
Balanced XLR( L/R ), Unbalanced RCA( L/R ), OPTICAL, COAXIAL
Power Input
USB Type-C DC 5V/1A
Body Material
Aluminum + ABS
Display Screen
1.34 inch OLED, 128 x 64 pixels

In the box

  • blafili B3 Bluetooth Receiver
  • Removable Bluetooth Antenna
  • USB-C Power Cable
  • Optical Cable (3.28 FT)
  • Quick-Start Guide

Reviewed by the people who listen.

“it’s rare to get XLR outputs paired with high quality bluetooth codecs from a DAC at this price point”
Head-Fi ↗
“The sound is clean, detailed, and well-balanced across different genres of music”
Head-Fi ↗
“This is one of the first devices where I am happy to use bluetooth without feeling like I am compromising too much on sound quality due to the inclusion of the high-quality codecs like LDAC, AAC and aptX HD”
Head-Fi ↗

Rated 4.9 by 186 owners.

SA
St Antony The Great Coptic Church
Sep 22, 2026

this is by far the best 100 bucks I ever spent. here is why . the sound is amazing. it gives you XLR outs that works with my sound system in a lot of settings . the sound coming out of those XLR outs are crystal clear. and there is absolutely no noise even with the large professional speakers such as QSC k12, and line array.
I used them with behringer wing, Midas and presonus and I was very impressed. I also used them with my home surround and stereo systems . with high end unforgiving speakers such as B&W, Vienna Acoustics etc
but the best part is the customer service.
I bought one device, more than a year ago and suddenly the xlr outs stopped working while both the analog and optic outs still worked . because I loved it so much I bought another one the same day but before it arrived I decided to send a message to the customer service and told them what happened
. within couple of hours I get a response from them saying " can you let us replace it for free" and of course I said yes , they asked me for the order number and a picture of the device which I provided. then they sent me a brand new one and told me to keep the old one even though I told him I bought a new one they still sent me the replacement. This is great customer service and a great product. Now I will keep the Three devices since I love t mm so much.
thank you guys very much.

✓ Verified purchase on Amazon
JC
Jesse CRX
Sep 15, 2026

Bought this unit accidentally thinking it had audio inputs for optical but it is output only. But I I liked how well it performed so much I kept it anyway. It really breathes new life into your streaming. Just make sure you’re streaming at high quality from the base source. Automatically pairs silently and looks fantastic. Just wish it had optical or coax digital inputs for a cd player, but regardless you get a lot of bang for your buck. Highly recommended.

✓ Verified purchase on Amazon
J
John
Sep 10, 2026

Just received and installed this Blafili B3 after a terribly disappointing attempt at a cheap workaround (UGREEN Bluetooth 6.0 Receiver, which was just horrible audio quality and very low output signal).

WOW! This unit sounds great! Used the optical cable to connect to my 15 yr-old Yamaha Receiver. The time from unbox to completed setup/operation was less than 5 minutes; no changes were made during hookup, so this was out-of-the box configuration. I will update my review after several weeks/months to confirm my satisfaction. This is worth the $98.

Review from Amazon
PF
Pink Flamingo Fairy
Sep 10, 2026

I have an audio setup with a Samsung Q80T QLED TV paired with a Yamaha RX-V681 AVR connected to five ceiling speakers and a subwoofer. Before I bought this Blafili B3 receiver, the Bluetooth was the weak link in our setup. The Yamaha RX-V681 was limited to either the AAC or SBC codecs, while the Samsung TV (via ARC) was SBC-only. My phone is a Samsung Galaxy S25 Ultra, which supports the high-res LDAC codec. After connecting this to our Yamaha RX-V681 via an optical cable, I can actually notice a significant improvement in audio quality with LDAC enabled. To ensure the maximum quality, I used the Bluetooth Codec Changer app to force the bitrate to 990K and the connection was still stable. I mainly listen to smooth jazz via Apple Music (for which most songs are lossless), and this was well worth it to get the most out of my audio.

✓ Verified purchase on Amazon
CH
Chris Harper
Sep 7, 2026

This product works great connected well and made the audio sound great

✓ Verified purchase on Amazon
P
Piotr
Sep 5, 2026

High-Fidelity Bluetooth Audio with an amazing value

If your are looking for a aesthetically pleasing audio receiver with great output options and extensive Bluetooth codecs support (up to and including LDAC!), you've just found one.

Looks & build:
It features a minimalistic, modern looking metal case with a clear OLED panel that displays current 'source' information, paired with a single multi function button (used to turn the device ON/OFF, enter pairing mode or clear the paired devices list).
The case has a high quality finish and great attention to detail, it's nicely rounded with no rough edges.
On the back, you will find multiple output options, a sleek removable Bluetooth antenna, and a USB-C port.

Connectivity & range:
As a Bluetooth audio receiver, it supports multiple premium codecs, including LDAC (Up to 990 kbps) which will surely satisfy FLAC format fans!
With its external antenna, it provides an excellent range.
However, keep in mind that the highest quality codec - LDAC - will start to degrade if too many obstacles are in the way.
For me, a straight line distance of about 10m through two walls started to cause signal stuttering, but it was just a practical test to see how much of a beating it could take.
In normal everyday use, I tested it at distances up to 15m when streaming from my Android phone (FLAC files over LDAC), it worked perfectly.

Output options are excellent, and it's important to note that all output options are ACTIVE simultaneously if you ever feel the need to connect more than one pair of speakers.
Unlike some competitors on the market, there is no 'volume loss' compared to a direct wired connection.

Sound quality:
The manufacturer decided to use the ES9018K2M DAC chip, which offers an analytical, bright and highly detailed sound profile.

Of course, when tested on $600 pair of speakers it sounds noticeably different than on a $150 system.
I tested it using one of my favorites, "Green Grass & High Tides" by Outlaws. It sounded great on both setups, the integrated DAC managed to pump out the details - especially during the guitar solos, delivering a high fidelity experience that made even the $150 system punch above its weight!
Overall, blafili managed to deliver a great sounding device, that enriches the listening experience and allows even the lower-end speakers to shine (up to their physical limits).

What's in the Box & Manual:
Inside, you get the main device and the Bluetooth antenna.
Additionally they included both an optical cable and a USB cable.
The user manual is clear and concise.

PIN secured pairing & Power User configuration:
The device allows you to set a required PIN code for Bluetooth pairing and lets you customize the displayed Bluetooth device name.
There is also an advanced configuration application available for Windows systems. It allows you to change the pairing PIN and tweak a myriad of other advanced options if you are brave enough to dive into the settings!

Final verdict:
Bang for your buck!

*I couldn't purchase it directly from Amazon Europe, but fortunately Blafili ships to Poland :)*

● blafili · Team

Wow, thank you for this incredible review!

Reading your comprehensive breakdown—especially how the receiver brought new life to both your setups—is the best reward our engineering and design team could ask for. When we designed the clean aluminum casing and fine-tuned simultaneous outputs, our goal was to deliver true Hi-Fi performance without compromise.

We genuinely care about every detail of the user experience, and feedback like yours drives us to stay strict on quality control while continuously developing better audio gear.

We’re thrilled the shipment made it smoothly to Poland. Thank you for supporting our brand, and we hope the music keeps bringing you joy every single day!

Best regards,

The Blafili Team

C
Customer
Sep 1, 2026

I am incredibly impressed with both the Blafili b3 and the team behind it. I reached out to the customer service regarding a technical issue, and they responded promptly and resolved it immediately. Upon request, they instantly provided a download link along with a crystal-clear guide on how to set up a PIN code for the Bluetooth receiver. The device works flawlessly and this kind of fast and top-notch technical support is rare. If you are on the fence about buying the Blafili b3, just do it, you won’t regret it! 10/10 highly recommended!

Review from Amazon
KC
Kindle Customer
Aug 27, 2026

Great support if needed.
Solid unit as a add on for Vintage or older Stereo equipment

✓ Verified purchase on Amazon
Showing 8 of 186 reviews
1 / 24
Write a review

Which box fits your rack?

Every blafili unit shares the same DNA — honest specs, a custom broadcast name, real human support. Pick by connection.

SPEC VIEWING
blafili B3 Bluetooth Music Receiver
blafili B3 Bluetooth Music Receiver Music Receiver
blafili XLR Bluetooth Audio Receiver
blafili XLR Bluetooth Audio Receiver Audio Receiver
blafili R1 Bluetooth Receiver
blafili R1 Bluetooth Receiver Home Receiver
blafili 6dot35 1/4" TRS Bluetooth Music Receiver
blafili 6dot35 1/4" TRS Bluetooth Music Receiver TRS Receiver
Price $109.00$149.00 $40.99$59.99 $21.99$29.99 $44.99$59.99
Best for Hi-fi stacks & home theater Studios, PA & installers First wireless upgrade for RCA stereos Guitar amps & PA speakers
Bluetooth 5.1, A2DP, AVRCP 5.1, A2DP, AVRCP 5.2, A2DP, AVRCP 5.1, A2DP, AVRCP
Codecs LDAC, aptX HD, aptX LL, aptX, AAC, SBC aptX HD, aptX LL, aptX, AAC, SBC aptX Adaptive, aptX HD, aptX, AAC, SBC aptX HD, aptX LL, aptX, AAC, SBC
Audio I/O Bluetooth & USB-C XLR male ×1 RCA 1/4 inch TRS male ×1
Power USB-C powered (5V) — no battery Up to 16 hours USB-powered — no battery Up to 10 hours
View View View

Before you ask.

Is a Bluetooth receiver with DAC worth it?

Yes when your source streams hi-res codecs: the B3 decodes LDAC/aptX HD through an ESS ES9018K2M DAC (32-bit/384 kHz) instead of leaving the last conversion to your amp, so nothing is lost between phone and speaker.

Which Bluetooth receiver has both XLR and RCA out?

The blafili B3 outputs balanced XLR, RCA, optical and coaxial from one box — and it is an LDAC receiver on top.

Does the B3 remember settings?

Yes — codec, volume and pairing data are stored on the unit; it reconnects to the last device automatically and the OLED confirms the live codec and sample rate.

Can't get anything to pair with blafili B3 ?

blafili B3 is a Bluetooth receiver not a Bluetooth transmitter, so it can't pair and connect with Bluetooth headset, Bluetooth speaker, Bluetooth receiver and other Bluetooth receiver devices.

Difficult to sync blafili B3 with TV ?

You will need to turn off Bluetooth on other devices first, as blafili B3 can be connected by ONLY one device at the same time.

Do you have to push a button to pair device ?

No, Multi Function Button owns these functions ONLY: ON/OFF; BT Connection Reset; Factory Reset.

Will a Alto Professional Bluetooth Ultimate connect to blafili B3 ?

No, both Alto Bluetooth Ultimate and blafili B3 are BT receivers. What you need is a BT transmitter to pair/connect with Alto Bluetooth Ultimate. Hope it helps.

Will macOS Sonoma use AAC codec with blafili B3 Bluetooth receiver ? I've tried other devices that support AAC but macOS connects using SBC.

Yes, blafili B3 supports codecs of LDAC, aptX HD, aptX LL, aptX, AAC and SBC. blafili B3 connects with macOS Sonoma by AAC codec.

Do you need a Bluetooth antenna for blafili B3 ?

In some cases, you could get signal without the antenna but you must use it to get the best signal.

Can I use multiple outputs at the same time on the blafili B3?

It’s convenient that all outputs( XLR, RCA, COAXIAL, OPTICAL ) are active at the same time.

Digital optical / TOSLINK output red light does not work ?

No, the red light only comes on when there is music playing.

Can't get Bluetooth to work with two devices. One works but I can't get the second device to play.

How to connect blafili B3 with two phones: 1. Power on blafili B3 Bluetooth receiver 2. Enable Bluetooth on the 1st phone, search and connect to “blafili B3” 3. After pairing successfully, disable Bluetooth on the 1st phone. blafili B3 will enter pairing mode again. 4. Connect blafili B3 to the 2nd phone by the same way. 5. After pairing successfully, enable Bluetooth on the 1st phone, click to connect “blafili B3” again. 6. Now both 2 phones are connected to blafili B3. Note: Only 1 phone can play at a time, you have to pause the other.

What if my BT source doesn't support aptX? Can I still use blafili B3 and if so, how will it sound ?

You can absolutely still use the blafili B3, and it will sound great. LDAC, aptX HD are high quality Bluetooth audio codecs that work really well. With that said, in addition to mandatory support for SBC, Bluetooth also includes optional support for many other codecs, like MPEG-1, MPEG-2, MPEG-4, and AAC, all of which have their own advantages, and some of which sound very close to aptX HD and LDAC.

I need to put blafili B3 in a church hall where the users can get a password to use the system, but people in the apartments next door can't tag into it. I will want to change the password every few months for sure, in case it gets shared when it shouldn't be. Is it possible to allow me to change the password myself?

Yes, we offer the software( Windows PC ONLY ) for setting a password if that is convenient for you. Just email us at michaelw@blafili.com if you encounter any problems. Below is the guide for you: https://blafili.com/customizing-bluetooth-passcode/

Does blafili B3 work with Audio-Technica AT-LP60-BT (or other Bluetooth turntables)?

Yes — however, a small number of Bluetooth turntables (including AT-LP60-BT) may experience pairing or no-audio issues on early blafili B3 firmware versions due to Bluetooth codec/handshake differences (often related to SBC).
Fix: Please update the blafili B3 firmware to improve compatibility.
If you need the firmware file and a quick update guide, contact blafili support at michaelw@blafili.com and we’ll help right away.

I get a driver install failed message when trying to rename my blafili B3 through USB. How can I fix it?

First, make sure the B3 is recognized properly as a USB audio device on your computer. If the computer does not detect the B3 correctly over USB, the rename tool may fail to find the device or show a driver install failed message. This is often related to the PC environment, such as security restrictions, driver conflicts, or USB cable compatibility. In some cases, trying a different USB cable or another computer resolved the issue.

Is its antenna removable for replacement?

Yes, the antenna is removable for replacement. blafili B3 comes with a removable RP-SMA antenna.

Does blafili B3 support audio codecs beyond AAC and SBC?

Yes, it supports audio codecs beyond AAC and SBC such as LDAC and aptX HD for higher quality wireless audio. The product description states it supports LDAC, aptX HD, aptX Low Latency, aptX, AAC and SBC Bluetooth audio codecs.

Does it require a separate power source?

Yes, it requires a separate power source of USB DC 5V. According to the product information, it comes with a USB to USB-C power cable but does not include a power adapter.

Can you assist me in changing the Bluetooth broadcast name on this device blafili B3?

Yes, below is the guide for you: https://blafili.com/customizing-bluetooth-name/ — just email us at michaelw@blafili.com if you encounter any problems.