If you have multiple devices using bluetooth, this is a rather annoying device

I cannot recommend this device.

Original Review:This device is perfect for converting any ordinary speaker system into a Bluetooth wireless capable system

If you use other bluetooth audio devices, such as bluetooth headphones, or even have other audio receivers around, this device will SEVERELY interfere with the signal & eventually boot off your currently connected device.

This is a nifty little device that I bought to connect to my early-90's-era Sony ES receiver

I'm wondering if I was sent a defective device (came free with speakers bought off the Logitech store)

This is an awesome device

There's also the new AptX HD, but even fewer devices have and support that

This is a great little device

This device is easy to sync, it plugged right in and worked first attempt... from my phone.

Excellent device, good connective, good brand, good price, highly quality

I've seen plenty of cheaper devices that do use one and it helps immensely.

To be fair, this is cheaper device; therefore, it is unfair to be critical of its sound quality

The sound quality is very solid for the casual listener (I have no complaints for the day-to-day listening that I do), and the device has good connection range (though the signal can degrade with enough distance/barriers between your mobile device and the receiver, which is to be expected.)I greatly prefer this device to Chromecast Audio, which I also own and which only allows me to broadcast content from select apps.

This device works great.

In theory, this device would be amazing if it worked properly

In theory, this device would be amazing if it worked properly

The range isn't great, just a few feet, and the connection can drop out a little even when you're just handling your device, so I'd recommend it only if you plan on leaving the device that's playing the audio either right near your component, or in a very open line of sight across a room

The device must not work well with non-grounded devices like headphones, where it sounds like absolute trash

Very useful device love it....

very limited range on bluetooth, feel like half the distance of other bluetooth capable devices.

So overall, I would not recommend this device really for any reason.

Works just fine to connect smart devices and stream audio to older hi-fi receivers & speakers

For the price this device is worth every penny.

I really like that this device has RCA outputs rather than a 3.5mm jack leading to RCA's like most of these receivers, because the 3.5 connection is a poor one that can introduce static and other problems.

This device works great for adding Bluetooth to my old school receiver.

CONSTANTLY steals connection away from other bluetooth devices, no matter how many times I manually select the correct device with my phones/laptops/etc

Great device

I definitely would recommend this device.

Great device, needs a power switch.

Very obnoxious device.

This is an amazing device -- works really well!

This little device is amazing

I have no issues connecting my devices to it and playing through it

Absolutely love the device

Good device for adding blue tooth to a stereo.

Echo Dot aside, this device works well, as it connects to devices very easily and quickly

This device works very well and makes my old receiver become a modern unit with blue tooth technology.

This is the best Bluetooth device I own

So I would not recommend this device

This device is a fail for Logitech.

Our only problem is that it manages to always be your preferred device, so switching between devices (we have a couple of Bose bluetooth speakers as well as bluetooth headphones) can be difficult, but once you learn how to do it, there are no problems

It will disrupt all your other devices.

It is a good device the problem is that it doesn't have the possibility to change between the devices when one is connected and I need to click on the button whenever I want to change the

I do not recommend this device.

Nice to be able to use a modern device (iPhone) with existing stereo equipment.

This is a great little device to stream to an old stereo system.

If this is the ONLY bluetooth device in your house, then this is the perfect device for you

Work's as postedI just turn it On, Paired the device and works fine

Normally I love Logitech devices.

Great device, great price!

But it won't let me disconnect from my device unless I turn bluetooth off completely, which is irritating because I have other bluetooth devices connected that I'd like to keep using

This unit does NOT have a microUSB jack like most modern devices, but it does run off of 5VDC

I would for sure recommend this device to anyone with the desire to play music on a standard speaker system wirelessly

Usually just clicking "Forget Device" fixes the issue though

This device works great for my purposes

This small little device is so handy and works perfectly well!

This would be a great addition to a stereo system, to play media from your portable device.

I studied sound and work in audio for a living, and I can tell you this device is very good, the stereo image is very apparent and clear, playing MP3

Would not recommend this device unless you are setting your phone next to it.

The device must not work well with non-grounded devices like headphones, where it sounds like absolute trash

Great device, the flippable RCA / 3.5 mm cable setup is smart.

This is a wonderful device which worked perfectly.

it could have been a defective device, however I just stuck to hardwired.

The sound quality is very solid for the casual listener (I have no complaints for the day-to-day listening that I do), and the device has good connection range (though the signal can degrade with enough distance/barriers between your mobile device and the receiver, which is to be expected.)I greatly prefer this device to Chromecast Audio, which I also own and which only allows me to broadcast content from select apps.

only can I easily recommend this device, I purchased another one this morning.

I would recommend this other device and it is cheaper and it works well with Alexa: https://www.amazon.com/dp/B009OBCAW2/ref=cm_cr_ryp_prd_ttl_sol_10

I recommend this device along with the Echo Dot if you have a stereo system and want to play streaming music through it.

I'm wondering if I was sent a defective device (came free with speakers bought off the Logitech store)

Previously, I bought a cheaper device similar to this one at Best Buy, I ended up throwing it away and replacing it with this one

I highly recommend the 4.o amazon device over this one, i sold mine to buy the

Otherwise, this is a great device.

I did some research and found this nifty little device

Basically all your devices will be silent unless/until you turn on your stereo or disconnect from the BT adapter - which it will immediately repair the connection

Very reliable device

This device works well for certain applications

You can run around and read all the reviews, and hear from the audiophiles about how you must have a $200 device, and all the numbers and nonsense, and wring your hands, and ask "I wonder if I should wait..." or you can buy this inexpensive device, made by a company that makes nothing badly as far as I can tell, and get great quality streaming music out of your old stereo system (or powered speakers) with no hassle at all

This tiny device was super easy to set up and connect to my phone and laptop.

It does the job just like it says it will, great little device.

But this device is excellent!

but is the most aggressive bluetooth device ever made, no joke

This is an amazing device

From an audiophile point of view, this device fall short of excellent

This device works as advertised

The adapter now allows me to control and stream all of the music from my portable devices to my old stereo.

This device goes well with my Logitech Z313 Speaker System

My favorite device at home

Great device

This way the Apple TV or similar transmitting device won't get confused as to which Bluetooth device you want it to stay Paired with

Great device , certainly did meet my expectations and more , amazing design with blue Led light

My devices loses connectivity very easy with any interference.

you can disconnect the device or turn off Bluetooth but the second your phone is back on the device will steal the connection again

Outstanding device

So far, this device has worked like a charm

This device makes my "old" stereo work like new.

I am very impressed by how easy this device was to setup

I would definitely refer this product if you need to have the flexibility of connecting two devices at the same time.

So, I can't help but wonder if some people are having issues with audio quality and lag b/c of their wireless hardware, not this unit.