Thanks sardar17, just read it. I can see you are comparing to even Fiio X1 in terms of audio performance. 0.4V is almost as bad as my Sony Xpedia phone (barely 300mV according to some fourms). I agree the Fiio ones doesnt have the best User interface, but then, the nice "add-ons" and menu...

I couldn't agree more with you. The only scenario where an iPod and a DX90 could sound kind of close is when using really poor headphones that messes all the "musicality" of these devices (like the ones used for watching movies during a flight) and poor MP3 songs. As I said earlier, the DX50...

Thanks Migou67! I asked on the forums to hpk team to translate it to English, so more audience can read and comment on it. It is very cool to see some real measurements outside the RMMA ones that lots of peope seem to refer to around here.

So basically, for 200$ and assuming that my 192/24 music files were well done, (so even though there is a decimation and reduction to 16/48), would the CUBE be a good option to be used as a DAC (I have borrowed a Matrix MStage as AMP)?   If then, the headphone amp turns to be a decent amp for...

In your review you mentioned: " I’m happy to say that the USB input here sounds indistinguishable from the other inputs. I’ve heard reliable sources who felt the same thing about the Valab products that use the CM108 chip." "f this is true, perhaps it is the ASRC process in the Cube that is...

I couldn´t agree more about having the Special Edition is more about having a collection items than nothing else, although even having the VSD1, is really tempting to get a VSD1 SE.   I´m considering again the RE400 now that we can get them at headphoniaks. Does anyone know if they are much...

I thought about that too as they are out of "standard" VSD1S. Now, at least the pictures I saw there, there is a number between 000 to 999 so it makes sense this is a special counted edition.   As well, the specs published are different from standard VSD1S (80 ohms input impedance impedance...

I'll keep looking for other options out there. Head direct isn't from the US? What about customs?   I was checking these guys at headphoniaks.com and seems they have managed to get some stock of re400, but no sure about price or delivery time. Got to check it out...

So then the options are between a RE400 and possibily a BA around 100$...I hope the final choice makes a difference with the VSD1!   Any recommended online shop for the RE400? I don't want to end up buying in Ebay  

I actually listen to all kind of music depending on the day and my mood   I heard that the GR07 are really flat and natural, so perhaps the mid and voices are not as bright or forward. Where can I find the RE400 in Europe? Any other options in Dynamic driver?    On the other hand, how do they...

Thanks Spurxiii! My point was that Im currently using the VSD1 and I would like to get a better sounding IEMs under 100$. Of course, I will use them with any gear (incluing my superb DX50 and my Lumia720)    Any recommendations? Would the RE400 be a good upgrade? I listened to some GR07 some...

I'm looking into something better and richer sounding than the VSD1, under 100$, for ex, is the RE400 definitely a big jump?   I recently bought a DX50 and I want an IEM where I can take full advantage of the hd music files at high bit rate and can take more power too!   Thanks! :)

You are very funny guys and made me laugh out loud too! Yeah, I was referring to microphonics! Damn me!   @WilsonX, if your pants are made of reddish fabric, I bet your IEMs will get more bassy!

I agree with Nulliverse on his comparison of the VSD1 against the Brainwaz R1 and audio technica ckm500. In my opinion the R1 are just below the VSD1 in all possible measurements. I used them only for a few hours though, but I wouldn’t even pay 20$ for those. On the other hand, the ckm500 are...

@Gavern,   I checked with headphoniaks directly, as a friend of mine in Finland wants to purchase a GR06, and shipping to EU costs around 15 Euros with express system by Nacex and you get them in 48/72 hours max, but headphoniaks only charges you 10 Euros (8 pounds), so they “absorb” 5 Eur...

@Mochill, where did you get those news? I couldn't find anything on VSonic website.

Hi guys,   I see a bunch of VSonic lovers around here!   Myself, I own a GR06 and recently I got a GR01 which I’m enjoying very much. Looking around Internet, I found this interview done to the VSonic tribe inside their factory.   Check it out (in English!):  ...