Ne znam šta se događa sa forumom, već dva puta mi propada dosta kucanog teksta kada pokušam da koristim potpuno uređivanje.
Zato ukratko, pisao sam već na drugim forumima. Pomenuti Denon DCD SA-1 ima mogućnost direktnog poređenja DSD-a i PCM-a što sam svojevremeno i uradio.
http://www.hi-files.com/forum/uploads/monthly_03_2014/post-11215-0-42488200-1394470806.jpg
Naravno da je DSD pa čak i CD na njemu zvučao bolje od konverzije u PCM, što je samo potvrda teorije.
Problem na koji sam hteo da ukažem je činjenica da DSD na tom Denonu zvuči inferiornije kada ga uporedim sa svojim setup-om koji radi DSD u PCM, što otvara neka nova pitanja.
"The SACD is a compromise that allowed commercialize the technology DSD digital recording, created by Sony to preserve records of Columbia. Now there is in the world best CD / SACD Denon DCD SA1 to take these things to clean. The DCD-SA1 offers for the first time, a switchable function, the possibility to directly compare the array with DSD Direct Stream conversion and conversion PCM. In many cases spotted friends and other audiophiles assumed linking the reader to SACD AV amplifier via optical or coaxial cable, forgetting that, in this configuration, can only play the "layer" of CD SACD hybrids. It is already possible to use links Firewire, iLink type, DLink, HDMI, etc.. but even these, and introduce unacceptable jitter in the signal levels (in the case of HDMI is paradigmatic see test Denon AV-X1) require, in most cases (not all) of the DSD signal is previously converted to PCM . Hence the relative disappointment that the SACD raised. For yes, in case, the best way to compare SACD / CD is connect it to a stereo amplifier or prior high definition, such as the Denon PMA-SA1 through quality interconnects (I used this cable EXPERIENCE Siltech balanced). But the hybrid discs there is no guarantee that the original array used to record the SACD and CD is the same. Or is the source but was recorded in PCM, by any advantages of DSD are lost. Some publishers, such as Telarc, compensate the difference and record both matrices to-20dB or-30dB to allow for some "headroom" to signal peaks. A good SACD classical music has a momentum of at least 60dB between pianissimi and tutti orchestral. A disc that sounds too high does not mean that the game is more dynamic. Listen to the ultragalardoado disk Santana "Supernatural", which is nothing natural "starts high and ends high", ideal for listening to the car radio. In fact, almost all modern rock records are written on top of 0dB to impress the staff. But the difference between the peaks and the lower signal is minimal: 20dB, both with peaks pills to avoid unpleasant clipping digital, which is far less benign than analog. So that most sound engineers of the music scene of Los Angeles chooses the analog to the original matrix. This is where the Denon DCD-SA1, a reader SACD / CD stereo pure, which allows us for the first time compare the same array converted by DSD Direct Stream Digital process and 24-bit/192kHz PCM w / "upsampling". Note that the process of "upsampling" Denon's AL24 artificially increases the resolution and dynamic, and change the character of the sound that sounds more "round" (less distortion in acute?) But also less informative and airy. Evil for evil prefer the CD to this travesty of DSD to PCM, although the difference is much smaller than my words can believe. Do not expect to hear night and day." - kraj citata.