That's a pretty under-rated pre-amp. I don't know how much you're really going to be able to improve over it for $500.
Rotel rc 995
I have been using the rotel rc 995 with mark lev ml23
for the mid and tweeter, and crown k2 for the woofers
what will be an upgrade for $500.00 on the pre amp?
for the mid and tweeter, and crown k2 for the woofers
what will be an upgrade for $500.00 on the pre amp?