I have both MHDA units, and while I think they sound great, I don't think they are the utmost is dynamic. The Benchmark is more dynamic, but also a drier presentation (more detail oriented). Don't know about the Bel Canto.
Need dynamic DAC
I'm looking for a dynamic DAC with great imaging. The DAC could be tube or solid state, don't matter as long as it fits the bill. Thanks.