I have owned both amps, but, not the merlins. Both have their own merits. I have, in fact owned over 35 amps in the past few years(2.5)My suggestion is neither, as my Dodd 120 bettered each, and most others in my most important catagory. Musical. Extended. Detailed. Musical. If you have a chance to get these, jum[ on it. They are very inexpensive.....so most of us audiophools would never consider them. I just received my Lamm ML2's today, so hopefully, they will have some real compitition. It's funy, my tube compliment for the dodd's cost me about the same as the amps, go figure.