FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)

I love this little amp, it's exactly what I was hoping for, exactly what I expect from fiio. Lightweight, small, excellent sound, decent battery, and lots of headroom for my 32 and 60 ohm over ear headphones. The only weakness was the phone call quality, so don't get this to make calls. As long as your headphones are sensitive enough, There's plenty of power to pump bass, even with you phone's eq pushing the bass. Unlike many cheap amps, it won't lower the volume to handle increased bass. Sound is clean and consistent up to max volume. While switching codecs in Android dev options, I can immediately hear the improvement of LDAC. It's close to the famous quad dac in my LG G8, and you can hear the difference between Lossless and Hi-Res Lossless. Be sure to set your LDAC dev options to 'Optimize for Quality', and you will have a listening experience close to a decent wired headphones amp. Of course, not as good, but close. A Samsung phone will allow you to make a shortcut to this setting using Search. Important because Android always sets LDAC to 'Adaptive' every time you connect, which can limit quality. It's an old bug they may never fix. If you're familiar with fiio, this is consistent with their usual commitment to excellent sound quality for the money, with a simplicity-done-right design. For the price, it earns 5 stars. In a dark room, I wish you could disable the blinking light, but I taped over it. This still perfectly achieves my goal: high quality wireless open-backed headphones. I like my pre-made wireless headphones, but NOBODY makes an open-backed wireless headphone, so this is still the best solution, especially if you collect and modify wired headphones.

High quality and works really well on PC with Alternative AD2P drivers installed for specific codec selection on windows. The main drawbacks are power output on overear headphones being a little weaker than IEMs, volume steps are somewhat inconsistant in windows, the range and signal integrety being a little spotty even when near my pc (it could just be the specific codec selected but the kind of sound issues sounded more like a line of sight issue rather than just a bad connection), and the weight of the device itself means that its better suited to being wrapped and then clamped on to the cable around your neck or in a pocket. The battery life is respectable and can get through 4 or 5 hours depending on the headset used. The audio prompts could use a revision as they are oddly worded and sometimes unclear sounding, but they get the job done. At around 20 dollars it fills a very specific niche extremely well.

First bluetooth LDAC and second DAC I own, first being the HiBy FC4 with screen. The size of this is much more compact compared to the FC4 and boast a sports clip AND option for a lanyard or wrist strap! The price range is under 20usd so a much want for those who want to turn their cabled iems/earphones and headphones "wirelessly" without buying a BT iem hook adapters and for those who are on a budgetand want to get into the world of DAC. Nothing beats wired cables directly into a DAP or DAC but if you want your cables to be bluetooth, these are decent enough in terms of sound. It is still loud enough, but it isn't too loud compared to a DAC that is physically connected to a DAP/any device. No distortion even when volume is at its max. But there seems to be a sound lost since its bluetooth. The buttons work properly controling the volume and playing and pausing the music. Holding the play/pause button causes it to search for device after a few seconds, however, holding it longer will turn off the LDAC. For less than 20usd (without tax; 20+ with tax) it is not only compact and small, it is lightweight! There is a mic on it but i don't use it as I use this LDAC for listening. You can get way over 3 to 4 hours (more than this) at 100% battery life. For the one I have, at 100%, it dropped to 60% of nonstop listening after 4 hrs connected to my HiBy R6 III on 20 to 50% volume.

I have been using the FiiO BTR11 for about 6 months, mainly with a Fire TV Cube (3rd gen) and wired earbud clones for watching TV and listening to audiobooks when I’m going to sleep. It clips securely to my shirt and stays put. Sound quality is very clear and crisp, with no noticeable issues for dialogue or music. I’ve also connected it to my PC for gaming a few times and it works great there as well, with stable Bluetooth and good audio performance. I haven’t tested the microphone quality and haven’t used it for voice calls yet, so I can’t comment on that. Overall, it’s been reliable enough that I’m planning to buy a second unit specifically for my gaming PC.

Made with plastic so it won't be very durable. However, the value for what you get is pretty good. It serves the purpose. Good product, the build quality could be better for the price. Easy to use and connect. Update: 4 months in and it randomly shuts off on its own every now and then. Still maintains function outside of this fault.

Simple to use, sounds great with my Tin T2 IEMs and my Koss Porta Pro, Battery lasts for at least 5 workouts and its small easy to hide. At its current price you can't beat it. Buying a second one now.

Great ease of use. The fit and design are just right. Sound quality is excellent! Latency is minimal to unnoticeable. Can charge while still being used for audio. Works well with my phone (a Motorola Moto G85), and uses LDAC without needing to toggle anything. This is definitely a good solution for phones that don't have a 3.5mm audio port anymore. My gripes are minor ones. Mostly on the loss of the 3.5mm port on my G85 and this being the solution to use with my wired earphones and speakers. And, how it feels like the same so called "problems" of a 3.5mm audio port are still around when I need to both charge and use my BTR11 at the same time (alongside the problems of wireless tech and battery capacity). If anything, I wouldn't mind a somewhat bigger version of the BTR11 as to have a larger battery capacity. The simplicity and design of the current BTR11 is great. If such can be maintained, but made a smidge bigger as to have a larger battery capacity? I'd buy that version too since I use my current one very often.

I buy FiiO for their excellent audio quality, but do not recommend them due to their typical build quality, its gonna break its just a matter of when, but... The Good: The BTR11 has amazing audio quality for the price! Excellent soundstage. Excellent bluetooth range, no latency when playing games or watching vids. Its lightweight and small. Charges quickly enough. The bad: The build, it's all plastic. The plastic hinge is what broke first on my old uBTR, all the buttons soon followed, i have a feeling this btr11 will end the same way. The battery life. It's not great. I wish it lasted longer than it does No USB DAC capabilities, ive tried connnecting it to my phone via usb and no go 🫤 Wouldve been nice to have tbh In conclusion: I'd say its well worth it, its fairly priced. I got what i paid for, for sure.