Hi, need help. I have been having the A&K SE100 for almost 3 years. I have been having two issues and need some ideas to fix it. This unit was imported and there's no local support so I have to figure it out myself. 1. After a firmware update, the volume level jumps several dB despite the knob...

I'm having a really hard time deciding between the 2 I have no way to test either as there are no dealers close by I will soon have the Sony IER Z1R totl IEM and i am looking to pair them with something so far this is the what i've concluded All my music is in tidal LG +Ve -...