“ REVIEW: HisoundAudio E300 Specs: Type: Dynamic Size of the driver: Φ 7mm Impedance: 16 Ω Sensitivity: 100 db Maximum SPL: 125db（1khz，1 Vrms） Frequency response: 20-20000 Hz The length of the cable: 124 cm Cable wire :High quality OFC Price: U$D 19.99 Accessories: As mine are just a sample, I didn't receive any extra...” --Zelda
“I bought these because I previously had some Yamaha EPH20 In-Ear Headphone which I was happy with but did not suite my for the large variety of music I listen to. First I will compare between the Yamaha and Sony, both brands I trust greatly for budget ear buds. The yamaha I brought because I fancied something with some booming bass,fit was excellent and kept the noise out well I even used...” --Hawkinssa
“first of all, i believe, sony wanted to make hybrid earbuds for a better sound my expanding the soundstage, however the strategy failed. the soundstage has improved (the large size helps a lot too), but the isolation lacks and the sounds are distant (they seem tiny as if they're far away). the ex300 and ex500 from sony offered better soundstage and isolation. as for sound, yes,...” --thesurvivor90
“ As of 2013, I could only find one pair of these on the internet. It's a shame because from my experience, cheap earbuds are oriented around the muffled bass emphasis and exhausting higher mid ranges. I myself came from the Audio Technica a900x and Bose IE2's which sound darker compared to these $10 earbuds. I love rich vocals and acoustic...” --Nec3
Prepare for an exceptional in-ear listening experience beyond compare and treat your ears to: deep bass, radiant mids, smooth highs, and notable vocal clarity. For the first time, proven Sony® dynamic drivers are paired with cutting-edge Balanced Armature driver technology to deliver rich, dynamic, and detailed audio response.
“could have been a perfect phone if it had better sound stage and a bit more prominent mids , bass lacks pace , but its okay , i will take that , the sound sig is dark warm , and notes are thick , clarity is not a problem can be driven from daps , but a bit more life to highs will do good , amping does help . i like these as much as i hate these , why in this world , why a J cable ? and no cable...” --suman134
“ So after a day of somewhat abusive run in (free and impatient) and tip rolling, I can say these easily play in a realm at or above their $100 price point. The stock tips are fine and Grado tips also work well but try a few doubles on them all the way to the base and you may get really great results. The stock tips are short and I prefer those up near the tip, the Grado/Orto tips...” --goodvibes
“ Along with the summary below, I have a review thread comparing the Sony EX1000, 7550, XBA-4 and XBA-40 here: http://www.head-fi.org/t/608553/review-comparison-two-flagships-pass-in-the-night-sony-xba-4-review-vs-the-mdr-ex1000-updated-with-7550-and-xba-40 I also posted a Youtube review video of the XBA-40. If you like the video please check out my channel for more reviews :) ...” --a_recording
A genuine Sony Japan product. In a Japanese retail packaging. 1 year warranty valid only in Japan.