Carbonex 8 tour, Carbonex 4, and iso 100

[kin]

Has anybody tried the Carbonex 4, Carbonex 8 tour, or isometric 100? Any good? Which would you say is the best of those 3?

 

[ari]

i used 8 tour sp before,it is light ,power is just ok,not very powerful and it is a flexible racket.not really good.

 

[Bob]

i used the iso100 before before i switched over to the ti6.
its a pretty good racket, althought it has an alluminum head and graphite shaft.
decent power, pretty good control.