Joke of the week.
they spent over $30 k in advertising . I have helped upgrade several Tekton Xovers
cabinets ring like a bell ,drivers are not even close to world class ,I emailed them and they refused to state Xover brand parts, answer proprietary ,that would hold up on the exact type or method ,it has -0 to do with capacitor,resistor,or inductor quality, wire quality, or quality of binding posts. When spending over $10k you have the right to know what’s inside ,you are sending good $$ there are many well known brands you can get for $30k and look good doing it .Nothing more to add.