lol @kendric...great idea!   Rather I'll resell it my friend and boost it with flowery words.  I might check your shop this weekend with your Ibasso amps.

Thanks @pekingduck, I'll try them first...there's a buzz going on about CLAS for idevices.

Also my source is J3 or 3GS, any very good amp or DAC can be used that synergizes well with my new iems?   @kendric, I know you have Ibasso amps on your shop, have you tried one of them on your J3?

Already got my JVC-FX700, after all the waiting on the shipping from Japan, took me almost 2 weeks.   @kendric, thanks for suggesting me this very good iem. this is my first post here. yay! (sorry, if I haven't bought the W4 yet from you, it's just W4 is not my prefered iem after all)  ...