I really liked the Timsok TS-316. I waited a while to do this little review, just to enjoy it thoroughly. It offers, in my opinion, a realistic, natural, complete, organic sound...in a word spectacular. Tested with the iBasso DX180 dap it amazed me on all fronts. I recommend this IEM, as I recommend MusiTek, an excellent seller, attentive to customer needs and always ready to satisfy the buyer's requests. Thanks to Andrew and Leonardo.