I see the Fiio BTR3K for a "good price" around 80/90 but I don't know I there are good alternatives at that price, I don't have high expectations for that budget... I like the brt3k for the BT 5, balanced port (it's in the plan to bought sometimes in the future a balanced cable for the iems I...

Hi, I've bought my first pair of iems KBEAR KS2, and the medium stock size is almost perfect size but seems just a little bit smaller than need. So I see spinfit on youtube and forums as a good starting point but I don't understand which model is right for my model (5 mm). I've added to the cart...