Quote: are you mean soundsign similar to the UERM ???

wow , look really great xD , hope it will sound better than my 4.Ai and i'm going to place an order this september ;))

Quote: deleted post , sry all , i didn't know the forum rules

Silver cable of your CIEM look really awesome :D

just received heir audio 4.Ai and 3.Ai  demo ver this morning :D , both 4.Ai and Fitear 334 are amazing although they are totally 2 different monsters :D ........

the 4.Ai is really amazing ^^

i can't say the 334 is better than 111 or F111 better than 334 because their sound sign are not the same 334 has better mid range which is really smooth and a little bit bassy low range ( for my taste ) with 111 has better treble than 334 however , 111 feel a bit dryer than 334 in mid , 111...

wow , the 4.Ai look really awesome , i'm so happy that i have a friend in china , i think i will get a pair as soon as they release it :X and i will write an impression about 4.ai vs fitear 334   @heir audio : is it possible to order the 4.ai now ???­

Quote: actually , i had a chance to get both K3003 and Fitear 334 and i find they own totally different sound signature . AKG K3003 is much brighter than fitear 334 3003 sound more analytical than 334 , but the fitear 334 is smoother than 3003 and better coherance just like nhat_thanh...

wow , that's sound really fantastic when i give it a try at my friend's house , i thought it really better than w5000 in my opinion , and i consider to buy a 2nd pair , anybody want to sell xD ????

Quote: yup , but i already own SA5000 :D , thx for ur advice @: for my taste , neutral is ok ( must be no warm ) but i afraid it has a little bit warm like Ibasso DX100 , i love headphones which emphasis in high , mid .......... :D

i'm very interested in AKG K550 but i afraid it sound warm , dark , color or thick sound . My fav sound sign is cold , bright ( maybe neutral ) , not too thick ( maybe thin ) , a lot of details , maybe big soundstage .......... and my source is ipod touch 4 + RSA Protector Can anybody give me...

how about AKG K3003 vs Fitear To Go 334 :D , can u give me some impression :D

i have ordered an UM Mage through a dealer in VietNam last week now i'm worrying about this problem , is it exist any fake custom IEM or making fake custom IEM can someone help me :((