Reading thru all of the responses, I concur with Tvad on trying the recommended Cayin or Prima Luna integrateds. These amps all have exceptionally solid "bang for the buck" reputations. Rogue Cronus is also a noteworthy suggestion.
Aball's suggestion about adding a subwoofer is also hard to dismiss. I added a REL Storm III ($1,000 used) to my Dynaudio C2's and it really made a significant positive impact to the overall sound.
Aball's suggestion about adding a subwoofer is also hard to dismiss. I added a REL Storm III ($1,000 used) to my Dynaudio C2's and it really made a significant positive impact to the overall sound.