Tekton ultimate crossover upgrade

"The Ultimate crossover consists of Mundorf Supreme Silver/Gold oil poly capacitors, copper foil wound inductors and high end Mundorf resistors." 


Has anyone heard a pair of Tekton speakers with the ultimate crossover upgrade? Is it worth the $1800? Anyone have any thoughts on it? Thanks. 


Depending on the quantity of parts, $1800 might be a steep price for what you’re getting. 

Call Erik , he will explain to you the upgrade you are interested in, Weekend usually   He answer the phone.