“I really loves these JVC HA-FX3X iem. I have been searching for something that can hit as hard in the sub bass as my desk 4.1 system, which I did find the Sony MDR XB950 over ear and the MDR XB90EX iem, but neither had the highs for the snare and high hat. I found the JVC HA-FX201 that has a great sound signature, but it begins to distort under huge sub bass pressure. (I make bass music) I...” --aafanatic
• Pro quality sound reproduction • Acoustically-tuned and balanced high end 12.5mm Neodymium driver • Vertical earphone design delivers a high-definition sound stage • Noise-isolating technology further isolates outside noise and enables deep punchy bass for the ultimate audio experience • Copper-Clad Aluminum Wire (CCAW) voice coils for accurate and linear...
“ **** Please note that I received these from Spider Cable for free [ http://www.head-fi.org/t/564608/spider-gives-away-20pcs-tinyear-micro-driver-iem ] I've owned these IEMs for about a week now, and in that time I've used them exclusively and quite often. I don't have any IEMs in this price range (~$40) other than my Meelec M6 (which I haven't used in months because they...” --earthpeople