Acheté sans beaucoup d’espoir pour convertir un Sony MDR 7506Impédance 63 ohmsSensibilité 106dBEt bah ça fonctionne et ça fonctionne même très bien !Le volume est bien largement suffisant pour pouvoir le baisser, c’est legé, petit, pratique !Utilisation pour regarder des trucs posé dans le canapé et la qualité du son est tout à fait respectable.Testé pour l’instant sur un iPhone, pas de retour sur l’autonomie pour le moment mais vraiment très agréablement surpris ! Fini le câble au milieu du salon !

Ottimo prodotto

Incredible at the price; great, crisp sound, easy to connect, setup, and use. A great way to get more functionality out of wired IEMs.

I’ve only just received this item today (a few hours ago) and so far I must admit, I’m very surprised by how well it works.So far I’ve tried 3 different models of IEM’s of various qualities and this little device has powered them seamlessly. The device is tiny but for normal earbuds and IEMs it packs a good punch. The range of the Bluetooth seems good, I’ve got it paired with my iPhone 15 Pro Max and it’s not dropped out of range in the house from room to room. Lets face it, this isn’t designed for long range Bluetooth usage but walking around the house or in an office etc it’ll be fine.I can see it will be very useful for when I’m out and about and my phone is in my backpack and I’m able to use my IEMs that don’t have a built in mic. For the record, I’ve not tried this device for a phone call yet but hopefully it will be fine. (I might edit this review after trying it for calls and messaging calls) Even if it’s not much use for calls, I’m not really bothered because I bought this primarily to be able to use my quality wired IEMs without being connected to my phone, if that makes sense.Anyway, if you’re on the fence about buying one of these tiny Bluetooth amp/DACs, for this price just go for it. I doubt you’ll regret it.Hope this helps someone

The FiiO BTR11 is excellent value for money. Yes, I wish it supported more codecs, and the battery life (which isn't bad) could be longer; but to get a 3.5mm jack on a phone without one (and without using the USB-C port) I don't think you can beat this for the price.The audio quality is fine - better than the built in 3.5mm jack on some older phones I have used. Build quality - yes, it's plastic, but it doesn't feel like it's going to fall to bits.The FiiO Control app will detect this device, but is basically useless (the only available option is Firmware Update).