Audiophilepure

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” You can see my final in-room frequency response curves above. These are measured at my primary listening position and as such are indicative of what my ears actually heard, room artifacts and all. You can see that the speaker is pretty flat with a few exceptions. The bass peaks around 50Hz and 125Hz are room-induced due to my seating position. There is also a bit of excess energy from 800Hz up to about 1250Hz as well as from 2kHz up through about 4kHz. This upper-midrange/presence region rise was even more pronounced with the speakers more toed-in towards the listening position. Bass response went deeper than I anticipated, with solid output down to about 35Hz. Bass tapered off quickly beneath that level, but this is very good for such a relatively small speaker. ”

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“Considering their price point of $699 per pair, the Sonus faber Principia 3s do an awful lot of things right. Key attributes include excellent bass response and accuracy, musical midrange, clean treble, and very good dynamics. Top that off with the solid build quality and great aesthetics Sonus faber is known for and you have a very impressive overall package. Even the slightly-elevated presence region could be considered a benefit to listeners who value retrieval of detail over a more musical approach”