Oh, the dreaded wait through the weekendI got my tracking number Wednesday, it said Thursday. Thursday it said today... Then... Wah wah wah... Monday and it was still in Poland... But it did just clear customs. First Monday I will ever be happy for.
Congrats. Looks beautiful.
No, it’s actually my wife’s for her system. It will be paired with an Aurender N100h, Shunyata Alpha usb, VAC 170iq integrated, and Daedalus Poseidon v3 speakers. Yes, I am very surprised by this. She has been known to lurk here too@Tuckia Given that you have a Taiko and Horizon already, is that for an office system?
Me tooI'm a black man... Thinning... Goes with everything... But the copper is giving me some regrets. Yes they have a few colors, but I didn't care much.... But damn that looks good. Of course it has to go on top shelf... So... Errrrr
I've held off on 12 BH7s as I have a few 12AU7s to try to polish things off. I really do need to listen to stock tubes to know the difference between my others. Then I'll try to get what's needed with 12AU7s (RCA black plates, Tele, Mullard, Mazda). But I'll probably get some NOS 12BH7s just to know.Regarding tubes, I haven’t tried everything here yet, but like the Horizon, the Tak 274b and Mullard ECC32 rule. Huge delta between the stock tubes and these. I don’t have any 12bh7 to roll yet. It’s an early report as it will need a week for break in.
Emission Labs (EML) 274b is my assumption. They consistently manufacture high quality tubes .At Shakti's suggestion I put in a Mission Lab 274B.
Sounds interesting. Positive bold move with the tube mix; I'll bet it pays off.A new toy arrived today.
View attachment 105897Rather than running the supplied tubes, I threw in some others.
RCA Globe 80 with adapter
Tung-sol VT99 with Woo adapters
Supplied Psvane 12BH7
About two hours of run in so far. This may be interesting![]()
+1 that first paragraph6 days in now. Got to play with some tubes. I put the stock ones back in to break in. At first it sounded pretty good, but then it was clear the magic was gone. It still sounded technically good. Still a big improvement. Like literally right in the middle of my old Pontus compared to new Lampi with my tubes. Putting my RCA rectifier back in was clearly better. Not drastic, but nothing I want to give up. The Sylvania bad bouys made the most difference... the magic was back. Incredible. Then I changed out the 12BH7s for my 12AU7 Mazdas... magic magnified!
With my LTA Z40 Int, I played around with tubes. It came with all really good NOS Mullards. Even selects. Different brands of course, but Mullards. Mullard EL-34s that will never leave. RCA black plates for Pre, and Mulard AX7s and Mullard AU7s input/drivers. I swapped out the Amperex branded Mullard AX7s for Telefunken AX7s... just holy crap. Next level stuff. I got some Tele AU7s for 4 pairs... nope, too much of a good thing. Lost that awesome Mullard low end. I got some RCA clear tops. I swapped every imaginable combination and mix. The RCAs were good all-rounders for Pre. I could never give up what Mullard gives, and I could never give up what the Tele AXs did... I was done.
Then Jessee suggested I try the Mazdas for pre.... I bought spares. I agree with him they are much better RCAs. But it is really weird what they do... they like amplify how good Mullards and Teles are. Sure, they allow more through to them, but again after swapping around.. I can't say they have a "sound", they just make Mullards way better, and Teles pure magic.
I said all that to say... swapping everything I have did not change the voice of the DAC. Nothing is more low end centered/high end centered. They all sound the same all around good from the bottom to the top. It is not like how I can play with voicing my Z40 and make big changes in the sound of the FR. My NOS tube just simply sounded much better in every respect, bass, warm mids, trebble, space, air, resolution.... Clearly. But when I put the Mazdas in... all of that doubled. Same thing. It didn't change the character, just made everything even better.
My thinking is I do not want to "voice' my DAC. I already voiced my amp. I want my DAC to be neutral so to speak. It absolutely is. Plust I don't have the same options with ALL the different brands to change sound. All the good stuff is generally US made RCA/SYL,Tung/GE. I could try my other AU7s instead of the Mazdas but don't see the point. (you know I will). It will skew things in that direction. Right now, for what I want for my preferences and what I listen to... I am still just floored by what this DAC does. I lost 2 hrs today I did not have to lose just flipping thru playlists... I just could not stop... jaw dropping.
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