The advance word on the Jens cited information retrieval. Yes, it dredges up a huge helping of information. But, damn, even more impressive is its dynamic range?this thing is like a thoroughbred out of the gate. The Jens ramps up from 0 to 60 in no time at all and then proceeds past 80. Dynamic range is so wide and happens so fast I kind of miss the trotting canter of other units. And nothing was said about its marvelous tone, which is decidedly tube-like. (Mind you, this is a solid-state unit.)