As more phones are removing headphone jack nowadays, people are starting to go with wireless headphones. However, for some of us that already have a wired headphones that we love, a Bluetooth receiver with more sophisticated DAC and amp section could be a good solution. Audio Technica has been in this market since at least 2014 with their AT-PHA50BT. This product I featured here, is AT-PHA55BT, the successor that released late last year in Japan.
Personally, I like the convenience to disconnect myself from wire between my phone and my headphones, so lately my collection of Bluetooth receiver has been growing. The AT-PHA55BT is one of my favorite and perhaps have the most unique character that separate itself from the rest.