Denon Headphones 4+

Many years of experience with a variety of high performance audio gear and headphones. I am satisfied with the overall sound quality but also agree on on the weakness of app as pointed out in other reviews. However there is one other thing that I suspect is because of a mismatch in what the iPhone software thinks the headphone volume is versus actual sound being produced. I am getting constant IOS reminders that the headphones levels are too loud for safe listening. In reality the volume is set to maximum just to be able to get a moderately loud enough listening level.

App keeps signing out everyday. Also, the app takes forever to connect to the earbuds even though the phone is already connected to earbuds. Disappointing.

Just picked up these earbuds today. I was extremely excited to try out these new headphones and the personalized setup feature.

Unfortunately the headphones always disconnect before the test is complete, and it’s always at the same step. I made sure the headphones had full battery, were connected and worked before starting the test and made sure I was in a silent room. The headphones always disconnect when the test try’s to play music to see how my ears are. It just announces that it will now play music then the screen goes blank. After sitting for around 30 seconds I get a notification stating “Error, Lost Bluetooth connection to device.”

All of the other functions of the app work fine with no issue at all. But one of the main selling points for these earbuds is having issues.

Hopefully this issue will be resolved so I don’t feel like I waisted a decent chunk of change on earbuds.