“Dear Geoff, Once the Silver Diamond has been fully break-in, I made some serious test this weekend.

Test included:
Silver Diamond SPDIF VS Graphite SPDIF (old model, new one was with a customer)
Silver Diamond RCA VS Ultra Silver RCA
Silver Diamond Loudspeaker VS Ultra Silver Loudspeaker

Initially all the system were wired with Silver Diamond cables… we found the sound excellent. The first thing we made was changing the SPDIF SD with the Graphite. Difference was huge: everything was blurred, the piano was now much less vivid… less real, it sounded muffled by comparison. Metals sounded now thing… there was much less metal and the same time there was less “air”. Bass was now boomy and had lost a lot of details. The image was now smaller in the 3 axis… Them we put back the SD SPDIF to confirm what we heard.

Now it was time to change the RCA interconnect. The effect was pretty much the same… and also when we changed the loudspeaker cable. The differences with SPDIF, RCA and loudspeaker was always in similar terms, so we can say that you have come to an exceptional cable range, coherent and excellent sounding. I can’t imagine using another cable from now… maybe the next top of the line from Tellurium Q.

We found something interesting: it’s better to start with the loudspeaker cable, as all the rest of the changes are much more notable. I mean, with the Ultra Silver loudspeaker cable in place, the change in the rest of the cables was noticeable, but the difference was huge when the SD loudspeaker was in place. The same happens with the rest of the cables, but it was more evident with the loudspeaker cable. So, anyone with the SD loudspeaker cable in place, will buy yes or yes, the rest of the SD range for his system. Congratulations Geoff and the rest of the Tellurium Q team!!!”