Getting the most out of my Definitive Tech bp2000's

I was wondering if I could get some help getting the best and most sound out of my DefTech bp2000 speakers. I'm fairly new when it comes to home Audio, so be patient with me. I recently aquired the bp2000 speakers along with 2 Marantz MA500U monoblick amps. I know that the bp2000's are Bipolar and have a built in amp for the subwoofer. Will it produce a better sound if I take the bridge off of the h/m/l terminals on the back of the speaker and use the mono block amp for the mid/high speakers on it? I know my reciever (Denon AVR-9010) puts out 90 watts per channel, is that enough for the DefTech speakers? It's all a bit confusing to me