Excuse me i'm Italian The sound is "dark" and closed... I executed the burn-in procedure with white-pink-brown noise...

As soon as you arrive and discarded. apparently have a dark sound with respect to CAL ...

For your information. I heard that if you buy a Japanese product through amazon arrival you have to pay the tax ...(IVA, VAT)

Thanks thanks thanks!!! Bah 120€ and the big difference is the bass...mmmmmm

The difference is only in the bass? Or even change the mids and highs?? Bigger stage? ... according to you should buy for anyone who owns CAL CAL 2 1? Large differences?

You could write the link to whiterabbit for jvc? I can not find ... Through buysmartjapan you pay the customs? I remind you that I live in Italy

If I purchase from Buysmartjapan there are problems with customs? I live in Italy ... it is better to ebay to ship in Italy?

Read the comments and I understand that 680 is similar to 660 hahaha

A lor of problems, any headphone in this range price are good with any amp...

I have fiio e10

The bass and sub-bass on the JVC ha-s500 is fantastic, tum-tum-tum vibrating the cups On the 680????

How is this possible radical change in a little time??

I have the first CAL but I had a JVC 500 and I liked it because of the great dynamic sound. It was uncomfortable and I sold the 680 ... but I understand that does not have great bass and is different from the 500 ...

But the CAL at the same price??? Who is the winner???

With 680 headphone???WOWWW!!! Wich headphone do you try??? A little review please?Bass mid and treble??? Thanks

It seems like a few, need particular burn-in procedure ... and a few posts back it was said that he could play wrong because too much burn-in. For me, a headset must be connected and fit immediately ... Creative aurvana live?50€...

Anyone who has had the opportunity to do a test between these headphones? The 680 seems a bit strange, it requires a particular burn-in to play ... oh well ...

Differences between 680 and 660? Between 680 and CAL??

I had the opportunity to listen to JVC 660 and is really disgusting! Detail poor and middle too much in evidence with only mid-bass and very little sub-bass... Which difference in jvc 680???

Thanks!!! So according to you is better than the 500??

Great site. How much time does it take the package to arrive in Italy??

        Digita il testo o l'indirizzo di un sito web oppure traduci un documento. Annulla   Forse cercavi: Allora tienici aggiornati se le performance migliorano...altrimenti   So keep us updated if performance improves otherwise ... considering it costs twice the...

Bah I tried to see the ship in Italy and costs about 50€ ... 58€ on ebay ...

Have much more bass than the original CAL? Tips CAL CAL 2 to me that I have 1?? Improve performance with burn-in?? ...

Why not ebay???