Just received my uTWS together with the LC-BT2. I must say I am beyond disappointed. I am testing these using Andromeda S , Andromeda Gold, and Audiosense T800 and using a S20 ultra as source with 16-bit FLAC files.
The sound from uTWS is very thin, bass next to non-existent. The audio seems quite distance. The problem is with the uTWS as the earpieces when connected to a cable attached to usbdac (Meizu HD/ MU3/ Beam2/ sonata) sounded amazing.
When the earpieces are connected using uTWS, they sound worse than my new free Galaxy Buds Plus, and not even in the same league as the Momentum True Wireless 1st Gen.
If these are meant to be a way for me to use the existing mmcx earpieces wirelessly, the uTWS fails miserablely in my book....... The plentora of TWS earbuds that exist now with a low price point made the uTWS with it's dismal audio quality a non-starter........
The LC-BT2 comes close to quality using usbdacs as above when connected to the phone with LDAC. However, the sound is not as clear and crisp. Although bass is present, but it lacks substance and punch. LC-BT2 is a good attempt but a lot of room for improvement.......