Welcome to the site Arnaldo, lots of info here.
Feel free to ask as many questions as needed, we have several of the most knowledgeable, patient, techs you will find anywhere.
During the week many have day jobs so you may have to wait for answers until the evenings, as not all can get online during working hours.
Tell us about the rest of your system, preamps, sources, current speakers, subs, interconnects, room treatments(if any) etc.
What types of music do you enjoy listening to ?
Favorite bands/artists.
What medium do you prefer Digital: Streaming/Downloads, or Analog: LP/Tape
Enjoy the site..........