12-Jun-2015, 21:16
(12-Jun-2015, 20:33)jfp Wrote: Yes I use SAM on D400 with my Apertura Onira. When they were samed I noticed a clear step up ! and I can tell you that recently by mistake (my kid or me) Sam had been switched off and I felt the music was not as good as usually. I checked and put SAM On again.
The only question I have is about the 100%. I am. But I did not try a 50% sam for instance.
The % represents how much low end extension SAM gives you. 0% mean no bass extension just phase alignment, your speakers are theoretically producing the frequency response on the manufacturer's spec sheet. 100% is maximum extension your speakers are capable of, the number Devialet advertises with each SAM profile.
Rooms setup might now allow you to go crazy with % without getting major room interaction. Larger speaker might need little to no extension. Each situation is different.
Roon->HQPlayer->McIntosh C47->McIntosh MC301s>Transparent Super->Wilson Audio Sabrinas w/ Shunyata Denali, Rega RP8, Rega Apheta 2
