Ask and Ye shall receive. Out of my Meridian Explorer here I did a A/B against my well burned in CKS1000 Vs FXZ200.. Both are comparable in the level of sound we are dealing with yet one excels over the other in some very important aspects. Lets get this out of the way.. The bass on the FXZ200 amped is insanely addictive and is one of the best bass performers for in ears that I own. But that should be the case for having a sub woofer.
The CKS1000 has the tighter bass end and can reach just as deep as the FXZ200 to my ears the CKS1000 bass seems to be not only tighter but also faster which was a bit of a surprise to me. I always thought the FXZ200 had the faster bass but now that I am A/Bing each other it seems to be the other way around...The overall sound balancing of the FXZ200 is skewed toward the bass end. As much as I burned in my FXZ200 they are definitely made for bass enthusiasts. I have a feeling the full sized SZ2000 will be similar in tuning to the FXZ200...
The CKS1000 appeals to me for several reasons. First the mids have a smoothness and a refinement to them that is hard to recreate in other earphones including the FXZ200.. In fact owning so many JVC and AT earphones. JVC has the bass end down.. It is a general observation but JVC headphones and earphone for the most part all have solid to outstanding bass. Where they lag behind to AT is in the mids and highs.
This comparison is no different. The CKS1000 has the more engaging sound because the mids are lush, smooth, and has the deeper more layered mids presentation. Also on top of the outstanding bass and mids. We have extended highs that never reach sibilance. Very well controlled and extended highs that many earphones just don't get right. In comparison the FXZ200 highs are lacking..
And to my surprise the stage of the CKS1000 is not only wider but also deeper in scope. The FXZ200 in comparison while stage and depth is ample the scope of music almost seems cramped in comparison like the housing was a bit too small for all them drivers.. Not so with the CKS1000. It is the one earphone where the scope of your music will scale to the stage of the tune in sound in depth and width...I remember when I first got the CKS1000 I didn't think it was gonna do one over the FXZ200 in sound but little did I know what the earphones would turn out to sound like after some intensive burn in..This is the one earphone I would grab over any other I have.. It is simply my best earphone I own.
I remember one of the early adopters of the CKS1000 came into the CKS1000 thread with a very bold statement. He clammed to have heard the CKW1000 and the CKM1000 both the high end flagships for AT. He was saying the CKS1000 is by far the best sounding AT earphone in his experience..You know what, I believe it. The reason why I am not looking for new earphones that will be an upgrade is.. I believe I have found what I have been looking for in an earphone.. The CKS1000 has so many things that is right about sound.. If you like the AT sound..It is simple. These should be a part of your collection. The FXZ200 is and excellent performer and also does many things very well especially the bass but they do not have the versatile sound of the CKS1000 the stage the depth the highs and mids as well with a very refined low end.. These are my measuring stick. It is musical, engaging yet technically advanced in performance all at the same time...
The only real draw back of the CKS1000 are 2 things. The earphone stick out and make you look goofy but this is what gives them the immense depth and stage. Also these do require a relative long break in period..
Ultimate earphones? For me it is. It just don't get much better.