Qualio Audio yes , they are excellent I just ordered their Ultra Loudspeaker
myself being in Audio over 40 years most loudspeaker Mfg go cheap ano the critical Xover and I mean Thst for sure even a $25+k
using electrolytic capacitors in the bass which is a disgrace or cheap Solen capacitirs ot sand cast or $3 resistors or wire wrapped around a 🧲 magnet
called a sledge hammer inductor ,cheap junk that gets saturated easy preventing
quality lock on imaging at higher volumes .
if you were not referring to Qualio you should this is a $25-$30k Loudspeaker for
around $13k shipped in a wooden crate
i own and mod some very good loudspeakers myself this one is a who who of excellent brand name drivers, wiring as well as WBT connectors 91 db efficient
and the ability to tune the Mundorf AMT tweeter and even byamping for the Bass .