B1 Bluetooth 5.1 Hi-Fi Audio Receiver with aptX Low Latency, TI DAC, Long-Range, Analog RCA, Digital Optical (Toslink) & Coaxial Outputs

Phenomenal audio quality. I’ve used other dongles in my car in the past, and the quality is always subpar. Not only does this pair right up soon as the car turns on, every note and baseline is flawless. It’s plugged right into my aftermarket head unit RCAs, included, and makes the system so much better. 10/10.

Plug and play, and used latest Bluetooth protocols. AptX HD is streaming above 500 bps from my phone from a MP3 stream. Higher fidelity may stream faster. Has its own DAC from Texas Instruments, which is certainly respectable. So you only need to plug in the RCA cables. Also has optical and coaxial outputs for your receiver or outboard DAC. Good range, connects quickly and uses little power.

This product work really well for the price. Audio sounds good and I have no issues connecting to it. However every 20-30 minutes I hear a popping sound. Not sure what would cause it but other than that it works great.

Runs well with very clean audio

Converted two older cars with good sound systems to bluetooth streaming from phone. Hooks up easily into any aux input. Sound quality and signal ot noise was excellent.

Easy installation options with different cords, I used the RCA cords for my 20 years old receiver. Pairing the Bluetooth with my phone was simple. I use Pandora for my music listening. The Bluetooth system does not diminish the sound quality at all. This little box is just what I needed.

Connecting it to your devise is very easy and it does work well when you use it. I had high hopes for this Bluetooth receiver, but I was very disappointed in the audio processing. The sound from both analog and optical ports is sub par and the input is poor. It also is introducing noise and distortion. As someone who actually cares about sound quality this is a deal breaker. In conclusion, if you just want something that connects to your phone easily and you don’t care too much about how it sounds it’s perfect. If you are looking for a cheaper solution, but still expect it to have good sound quality you will want to search elsewhere. Three stars because I think the average user will like it. For any audio enthusiasts or someone with a nice setup where audio clarity is important 2 stars.

Works great! DAC is good! I'm getting great crisp sound to my stereo!

Easy to connect, brilliant reception and quality

Fonctionne très bien conformément à ce qui est annoncé. Parfait !

excelente calidad y funciona muy bien para mandar la señal a mi amplificador yamaha

Easy to install and good sound quality.

Good quality apetx connection. I have connected to the amplifier in car and phone through Bluetooth. Works nice. Satisfied.