Synergistic Research XOT Carbon Crossover Transducers

Ok Thank you, what are the HFT ? That made more of a difference ,and how much were these ? Thanks much,Paul.

How much are these ? Is the $450 cover both Loudspeakers ?

I was very skeptical of these but found out 2 other Audiophile friends a state 
over from me had  the older crossover enhancers ,now have the Graphene based Carbon shell models like their Graphene Blue Fuses these filter the high-frequency hash  and the Electromechanical fields within the Xover.
they liked the Carbons noticeably more . They said 75 hours to get about 90% runin then 200 to fully refine . I bought them myself and Dam within 12hours 
i can geara clearer Audio presentation . I have not been a big fan of a lot of 
the Hype Synergistic has done in The past like the active shield I had them sold them , but theirBlue Fuses are very good ,
and I want to see just how much better my speakers get and in which areas after 
I log 200 hours . I will just let play for a solid week ,and then deliver my exact findings with several other ears to judge them.

I know have over 200 hours and for sure they have gotten.  soundstage is bigger as well as image depth and tone saturation .i bought these on Audiogon under tweaks 
Albert at Highend Audio gave me  free Priority mail shipping ,and make an offer 
maybe took few bucks off I paid around  $400. A true highend bargain  .