ok my bad.

why you need equitation if the sound quality is more than sufficient?:ksc75smile:

looks good, i just ordered one. i was searching for aptx TWS for a wile now.

hello, i just got the ZS10 pro, wow the sound aggressive in the uppermids. a 2mm piece of porous foam under the metalcap in the nozzle and they sound like the ZS5 with a little more details and better center.

nice can you ship to Thailand? i can get them next day free shipping.:L3000: but are the V1,s i don't no jet.

thank you. i got the v1 about a week after lunch, but i damaged them in modding.

Hi. A quick question about the KZ ZS5 . Are all the Full box editions V1,s ?

The size of Driver responds mostly to SPL (Volume of sound) a small Driver needs less Air volume to produse low frequencies.

The mid BA housing just wood need a tiny Pinhole to contribute, and the sub-bass DD does not even to be open to the port to contribute.

Sony XA + KZ ZS5 And KZ ATE The Sony XA did not work with just the soundcard load, so i used the mild 16Ohm Load of the KZ ATE. The heights on this Phone Sound amazingsingly Crisp and Detailed without getting Aggressive at all, Amplified with Low OutputImpedance of course. OutputImpedance...

5 Ohm and below should be OK.

Avantree Clipper Pro (Bluetooth 4.2 aptx low latency clip-on) Not bad for Bluetooth, the sound is a bit cramped at the topend because of the high frequency filter. The Output Impedance is abut 5 Ohm. Frequency response Frequency response + KZ ZS5 THD + Noise (at -3 dB FS) Noise level...

Like the ZST the ZS5 needs Low outputimpedance to really shine

Hi Fiio A1 Frequency response Frequency response + KZ ZS5 Locking Good! Noise level + KZ ZS5 The Noise Locks even better den Unloaded! THD + Noise (at -3 dB FS) Noise level Stereo crosstalk Greetings Dan

The ZST is a Diva.   My Creative Sound Blaster X-Fi HD with 40 Ohm output Impedance, is not able to drive them properly.      

take an old cable tie and wrap the cables 1 or 2 inches under your chin. 

The Human Hearing is most sensitive in the Mid,s and not in the Heights, because that's where the Human Voice is situated.      And that's ware the Big Can,s licke the ATH-M50 do the Damage, the Hurt match more than IEM,s when the get to Laud.  

So alike a exhaust System, teck the Mufflers out for more Mids and Height,s "http://www.head-fi.org/t/698148/lightbox/post/13111065/id/1780586"

The ZS3 are smaller than the ZST, but the sound kinda like the ATR,s with more bass. 

Hire a treat for anyone that likes Rock! https://youtu.be/Bik1yAUHfmg

Im with you on the ATR,s i also had two pairs of them, and i couldn't get warme with them. And i also build Amps of any kind, Fet,s Bipolar Op Amp. but so far no tubes. 

Sorry but I switch Cables sins 25 years, there is no Hope left for mi.  

Yes but different builds of cables have different Resistances at different Frequencies, because capacity and Inductance. And frequency sweeps are pretty Static in comparison with Musick.

Yes the Comply T400 tips sound great with the ZST.

Hire some Measurements.     ZST Original=Twisted   ZS3 Original=Coaxial    ZST Silver=Braided   The all Sound different, not because of ther dc Resistance.(dis LCR Meter Measures actually at 1 KHz AC)  Because of the different Builds.