Looking for a BT transmitter for my bedroom to use the Bose Soundlink headphones with. Trying to find something that will not have noticeable audio delay. The receiver is an Onkyo TX-SR608. Any suggestions?
The only Bluetooth codec with a low latency is aptX LL (LL=Low Latency)
Check if your headphone supports this codec before buying a sender.
All other codecs have a latency around 170-200 ms.
Some people are really bothered (lip sync), others not.
An option is to pair your headphone with a mobile and play a movie.
Check if the delay is an issue .