Aight, I just got the teflon tapes delivered today. They do seem to work! Great advice here. Gonna bring the b400 to work tomorrow and see if the ear tips stay.

The eartip gets lose from the nozzle pretty quickly, in fact I've lost a pair of stock tips already. What's the best way to tape/glue the ear tips onto the nozzle so that I could still gently remove them if needed? Thanks

I think it's combination of the cable(frosty silver cable) and the connector. Swapping left/right channel - the right side is still wonky, right connector is definitely a bit loose Switching to the stock cable - the issue is gone I guess for now I have to abandon the frosty silver...

YES The mmcx connector on the right piece is extremely loose and would cause the sound to die off when I move my head to certain angels. I have a temporary fix of slipping a small piece of paper tissue between the cable and the connector. Please let me know how customer service turns out.

I ordered mine on Nov. 24 or 25th (depending on timezone), standard colour + cable. I just got my shipment update this morning at 3am. Gotta be patient!

Hi, newbie trying to join the fun here. Current setup: smsl m8 ->smsl va2 -> hd650