I live in Brasil, my system is composed of Tidal piano diacera and audiopax maggiore m100 amplifier ( SET with 100 watts classe A1) and preamplifier audiopax model 5SE, before this system I used fo years merlinvsm mxe speakers with tubes, but all cables were copper, merlins do not function well with silver cable,but when I bought tidal piano diacera I saw that a lot of woners use it with silver cables like argento( very expensive) , I began to try some cables and try to find some used cables at audiomarket-de, when I find schnerzinger site, the used cable I saw was one of scond hand cable of Scnerzinger site( it was a fadel art secondhand). In December of last year I went with my family to visit my son that is studiyng in Germany, so I decided to visit Dirck at Scnerzinger's factory, I traveled to Dortmund, 3 hours by train from Brawuschweig, I was attended by Dick, a man 40 years, very simpatico, who explained the whole process although I do not understand a lot of electronic,we listen some music in Dick's system: Egglestonwork savoy + cello preamplifier+ pass labs amps monos, me maybe the room was about 40 square meters, all with schernizinger cables, and I saw and listened the demonstration of cleaner, my son and I noticed a clear difference when connecting the RCA from the cleaner to the cdplayer, despite the sound being good, it takes a kind of smoke that until that moment I had not noticed, luckily I bought a cable equivalent to 8000 series or up, it matched perfectly with Tidal speakers and audiopax amplification, tested against a lot of cables ( KS, argento flow, less loss, sterevox, ....), the only one that come near was synergistic research apex speaker cable, and it seems that schnerzinger is more transparent and has more bass control, it is worth saying that in this test all interconters were synergistc rsearch apex. Today I want to buy one cleaner for my cdplyer. According to Dick the ideal is that the whole system must use schnerzinger cable to listen all pontecial, maybe, but it is expensive, just now I am thinking to try a copper cable in the chain, like Jorma origo, it seems to me that my system is very good but most rich in acute nuances, sometimes I feel that a little lack of naturalness in voices, for my intuition is possible that a interconecter with cooper than silver makes a difference.