DarTZeel Preamp

Mike - What a great description here. I have read similar A'gon posts but yours is incredibly concise. I think the only way anyone can get an appreciation for what you have shared here is to ultimately experience this for themself.

With my system, there have been hints along the way to hear some of what you have described, but only this last week with a major overhaul of my system with Kubala-Sosna Emotion and Purist Dominus can I now truly relate to your response .... specifically the issue of textures.

Have you had the opportunity to hear the K-S Emotion cables in your system. I would be very interested to hear how they might work with your music system.

John

Some components reveal their true character right out of the box and offer incremental refinements over time. Other components change character. The darTZeel belongs to the latter group. The amp starts off sounding like a nice little tube amp - sweet, fairly dimensional, with a polite bottom end - nothing to get exited about. Soundstaging at that point is average for a high-end amp - good but not world class. A few hundred hours into the process? Zowie! The authority and majesty of the low end explodes out of nowhere. What started off polite ends up powerful. A previously slightly recessed soundstage now blooms out into the room. The amp transforms from "really nice" to "holy shit!"

BKonig

Please help me therefore to understand why the DarTZeel owner's manual states that from a cold start the amp is 90%where it should be and 95% after the first 5 minutes of warm up?

Truly you are asking me to believe that an additional 4 weeks of break in creates that extra 5% of magic. I say this is a bit of a stretch of my imagination

Mike--I read and re-read countless times your flowery prosaic of your description of liquidity, palpability and delicacy to describe this amp. I would have to say that this description befits anyone who has the same emotional involvement with the amp in their system., I suppose that I could say that about my ML 2.1's and they were perfect right out of the box with no additional break-in. I maintain once again that this whole thing boils down to a "pick your flavor"--nothing more. I would also disagree with you in your depiction of an SET which you state

"an SET amp typically sounds 'liquid'......althought usually at the expense of immediacy and lack of frequency extention and speed."

Having lived with my ML 2.1's now for the last 4 months I am simply amazed how 18wpc can do what they do to my X-2's and their 15" drivers.

Mike- Have you been using the preamp in battery mode? I know last time you had it, you may not have have even realized its true sonic potential. Any better this time now that it is back in your system?

OB, i was not referring to the ML2.1's with my reference to typical SET warmth or limitations. i should have expected that you might take my comments to refer to your amps; sorry; that was NOT my intention at all. i would guess we both agree that in those areas the ML2.1's are very much not typical. warmth and limitations in dynamics and frequency extention are typical of most SET's in my experience.

BTW, i would expect that my reaction to the ML2.1's in your system would be similar to other visitors; i would expect it to sound great.

reading your comments regarding my 'flowery prose'.....when you say "anyone who has the same emotional involvement with the amp in their system" i assume you mean that any person with ANY amp (not specifically the darTZeel) might have the same perceptions. to a degree i can see your point. where i would disagree would be the affect with the darTZeel 'system' to somehow strip away a layer or two of distortion. like you i have listened to lots of gear......nothing has even approached what i percieve to be happening with the dart pre in my system.......and that is just using AC power. when i get a full production unit that uses battery it will go even further down this road.

i've certainly never assigned these attributes to any other amp or preamp; and i've heard quite a few pretty good ones.

i could be totally delusional and under the influence of the 'entity'......or my interpretation of the darTZeel's performance could be correct.

Fsarc; i am not currently using battery mode. i did previously twice briefly (15 minutes total) hear this pre in battery mode and it was spooky good. this pre-production model is not fully sorted out so i am avoiding the battery mode.

what i heard during those brief glimses into the battery mode was a focus and naturalness that was unique. my perceptions on this are provisional; it takes time to get a handle on what is actually happening. the one thing that i heard that got me very excited was the additional micro dynamics and 'jump' factor in battery mode......very explosive and real sounding.

i can't wait for an extended session of battery mode listening.