I am driving my 2.3TL with a single NAD 2200 (100W continuous, 400/600/800W at 8/4/2ohm dynamic), or an NAD753 AV receiver (150/200/225W).
Obviously, more is better. But, honestly, am I underpowering these things?
If I buy a second amp and biamp high/low, how important is it to get an amp with a gain adjustment? I am considering a 2nd 2200 (they're relatively cheap and easy to find), but there is no gain control on these.
Would biamping the 753 and the 2200 be worth trying? If so, which one would you put on "top"?
I have an AI-1, so getting a 2nd 2200 gives me the option of trying a L/R biamping, too.