Your speakers are fine and can handle much much higher grade electronics.
An upgrade to me is not just going to a slightly better Rotel. The next step is lower priced gear by major audiophile brands like Conrad Johnson, Blue Circle, McCormick, YBA, Bryston, or higher end Creek, etc, etc, etc.
An upgrade to me is not just going to a slightly better Rotel. The next step is lower priced gear by major audiophile brands like Conrad Johnson, Blue Circle, McCormick, YBA, Bryston, or higher end Creek, etc, etc, etc.