Audio Research LS-1 vs Anthem Pre 2L


I want to try a tube pre amp in my system which consists of Spica TC-60's, Hafler 9500 transnova amp and Marantz 63se CD player. Any thought on these two? I listen to a wide variety of popular, rock and folk music, especially female vocals. Thanks for your imput.
pcs
I think you got to give the new product an audition, give it a chance I think Pre-2L(all tube) will beat the LS1(hybird)!, not far for the sound but for the way that the pre-2L is easy to use and deal with home theater and remote If the price are close the old LS-1 got no chance!!
Thanks for the input. The Anthem is $225 more than the AR. In my budget, that is significant. An AR LS2 is in the same price range as the Anthem. There are no dealers in my area for either, so I can't audition.