Final official production of BA 100 comes with one vent and foam tips,please refer to the following pictures.thanks.  

Note:   Sorry for the confusions.   We have the 3 batch products of BA100. Few reviewed samples are with 3 vents at the back end of the chamber, this is the trial...

hi,Kalbee   We 100% response the emails we got no matter whatever they are. So, I don't know what has happened with your emails. By the way,there are many ways to reach us via telephone, emails, skype. by checking our website or directly PM me. Try it again.thanks.

hi， Keanex Thank you for your feedback. Sorry for hearing your negative comments on it. We have no  idea on how can you have so bad impression on our product. We have no any model with fake sound even the model with 10 dollars price. For we have released dozens models,and all the sound quality...

also, As the price of BA100, It will be 50% off at the released period for promotion, say, the 50 dollars price will be expired at the end of this month, then it will resume to be USD 99.

 More interesting is the cone shaped nozzle that vents outwards, I've seen this before and thought it's a great idea.       BA100 applies the unique design at lot of places which lot of rest designers easily ignoring. For example, in your picture, there are 2 unique designs, one is the...

   HiSoundAudio’s BA 100-- Challenge the multi-drivers earpphones!!!   Hisoundaudio’s new Balanced Armature earphones BA100 applied the our own brand's high quality  driver to ensure the L/R channel have the extremely balance. It can...

hi, Treat 512, thank you for your feedback. We have communicated with Treat 512 by emails. As we have told you it is not our fault to not got his parcel. We assume it was lost.    You have use the normal shipping way to return it and it can't be follow where is your parcel. We also can't...

Thank for your attended the program. We still look for the none-English region's audiophiles to review the PAA-1PRO and E212.   By the way, Please remember to send your applying email to my for collection the information. for i seldom check the posts at here. Thanks.

Thank for your attended the program. We still look for the none-English region's audiophiles to review the PAA-1PRO and E212.

Quote:   HI, TekeRugburn Thank you for your question. Yes, we will inform you the tracking number. 

hi, Headfiers,  Thank you for your interested on our products, Please don't forget to send me email for applying the review units. Every body has the chance if you have some experience on doing review. Thanks.

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