Hi Vitor,
Below links might give some help:
http://www.geocities.com/shianjer/index2.html
As you might know, these are no longer produced. In Europe they go secondhand for 1,600-2,000 (though 2 months ago a new pair got sold on German E-bay for little over 1,300!). Never heard them but they seem to be a though load although your amps should drive them easily (I btw use the 308 power to drive Contour 1.3SE to good results).
Cheers,
Erik