Got the TK12, holy SSSSSSSSSSSSSSSSSSSSS. Did these guys used the BA just to shoot snakes into my ears? The rest sounds great, big, large bass without being boomy, decent mids and clarity, but the highs, SSSSSSSSSSS, SSSPLASH , all singers turn into snakes. Also, the long MMCX connectors set at an angle makes them sillier looking than an Airpod, I look like a damn robot Frankenstein. Shoved some sponge material into the nozzle and made things a lot better, now I can listen to them. All in all, I think something like the Moondrop Crescent for 1/4 the price destroys them.