Pros – Sound quality Cons – The “ridge”, isolation, short angled nozzle DUNU DK-3001  http://www.dunu-topsound.com/ http://www.dunu-topsound.com/DK-3001.html A Little Technical Stuff: · Drivers Dynamic(13mm) *1 Balanced Armature *3 · Frequency range 5 Hz-40 KHz · Impedance 13Ω · […]