David, I haven't heard the DarTZeel, but have heard the Criterion for quiet a few hours. By implication in listing the shortcomings of the DarTZeel (slight masking and warming coloration) you're describing the strength of the Criterion that I've heard. The Critereon offers an incredibly quiet background and ruthlessly accurate harmonic presentation, full of rich detail.
Much to my surprise, many people spending this much money still want warmth and take comfort in it. I understand this and that's why there's more than one solution available. However, at this level, if your front end isn't equally transparent, quiet and accurate, then I think you'll be wasting a ton of money if you buy any of the pre-amps being discussed here.
Bad CD playback will not be sweetened up by any of these devices. A touch of warmth might be a good idea with bad CD, but getting a better player first, like the Playback Designs, Esoteric or others is a better idea. I'd rather have a stunning CD/SACD player with a Rowland Capri than any of these expensive pieces. Of course that's my prejudice and priority suggestion and many may not chose to follow it.
Dave
Much to my surprise, many people spending this much money still want warmth and take comfort in it. I understand this and that's why there's more than one solution available. However, at this level, if your front end isn't equally transparent, quiet and accurate, then I think you'll be wasting a ton of money if you buy any of the pre-amps being discussed here.
Bad CD playback will not be sweetened up by any of these devices. A touch of warmth might be a good idea with bad CD, but getting a better player first, like the Playback Designs, Esoteric or others is a better idea. I'd rather have a stunning CD/SACD player with a Rowland Capri than any of these expensive pieces. Of course that's my prejudice and priority suggestion and many may not chose to follow it.
Dave