Not as deep and guttural as I would have thought for such a big driver, and lacking some high end crispness I'd hope for any headphone, along with being a bit tight on my head, and having some spotty connection quality issues, a weird "pause" at random intervals, or "skipping", near the beginning and end of each track, for a sequence of tracks

Be nice if you could listen with a C to C cable instead of it disabling to charge only but at 1.5 hours to charge, not really an issue

I am so impressed, this is no longer an issue and I love using the headphones in either bluetooth or cable for watching videos now

Overall I am extremely impressed with the improvements and amazed that they went ahead and improved all the issues on an amazing headset to perfect it

The T4S have no issues with this like the original t4 did

An issue that I ran across right after writing this review was that while listening to the music, it froze up making a loud noise in your ear for approximately 10 seconds and powers down

I did have some issues pairing Bluetooth with my Windows 10 but it turns out I was having (SSD) hard drive issues because I cloned my drive to a new

I pick up at Bestbuy have better depth than this, but that aside, the lack of quality in the sound isn't even the biggest issue here

Some issues I immediately had trouble with: first, the MF button seemed to be jammed and didn't feel or sound like it was doing anything when it was pushed, and the majority of the time holding the button down to power the device either on or off did not fulfill its designated purpose

having trouble pairing Bluetooth and issues with volume

Of course the biggest issue with the T4 was sound lag on bluetooth, and Bluedio has done an amazing job and addressed that

Only issue now is not being able to find a type C to 3.5mm cord and it sucks having to be spending extra money for these headphones.

The biggest issue with the previous Turbine builds were that the headphones would break around the where the adjustment/extension piece was

Bluedio customer service contacted me directly to correct the issue

The real issue with these is the audio latency.

I started having a strange issue with the left ear piece not working

Speaking of the Bluetooth-- Bluedio finally fixed the issue with the audio latency and losing sync with video

The T4S corrects the bass and latency issues

The T4’s are light, like really light

If you love clarity and features get the T4’s

it's a thing, I won't knock T4-S for it

The T4’s are light, like really light

If you love clarity and features get the T4’s

it's a thing, I won't knock T4-S for it