At this point all i care about is the best sounding in comparing sound quality without an amp or at least a fiio since the d2 is known for its bass roll off anyways. I care less about price at this point. So do you guys say ok2 or another Yuin lineup? I understand some may not perform there best without a amp but as long as they beat the other ones without one thats fine also I don’t want to get one then find out they sound like crap cuz someone thought they can run them without hearing them.
ETYMOTIC ER4P TO ER4S RESISTOR ADAPTOR - eBay (item 290264713601 end time Oct-08-08 06:05:24 PDT) would fix the problem, but changing impedance of some phones can negatively affect the sound.