Auris Nirvana EL34 Amp in the house!
Jul 3, 2022 at 9:49 AM Post #406 of 1,048
Jul 3, 2022 at 9:50 AM Post #407 of 1,048
Yep, slight but real improvement in bass, perhaps a bit more texture as you say, and perhaps a bit lower in frequency. It’s a 5 percent thing for me, but worth it. I have to admit I do love looking at them too!

T
Agree with all! :)
 
Jul 12, 2022 at 11:24 AM Post #408 of 1,048
Yep, slight but real improvement in bass, perhaps a bit more texture as you say, and perhaps a bit lower in frequency. It’s a 5 percent thing for me, but worth it. I have to admit I do love looking at them too!

T
I
Yes, more textured bass. It was worthwhile!
I've been running the Sophia's over 1-1/2 years and IMO it's more than 5% improvement. I think it improves with more time. I like it so much that shortly after buying the first pair, I bought 2 more pairs as back-ups. The big blue bottles look great too.
 
Jul 12, 2022 at 11:27 AM Post #409 of 1,048
Although the new one is not really that bad looking, but for sure I would prefer the older one.
Yeah, I'll take my original wood chassis amp and wood chassis power supply over that thing.
 
Jul 12, 2022 at 11:30 AM Post #410 of 1,048
Yeah, I'll take my original wood chassis amp and wood chassis power supply over that thing.
Yes. No FOMO or risk of upgrade-itis on that account…:)
 
Jul 23, 2022 at 7:29 PM Post #413 of 1,048
I got the JJ for both, but I suppose they may change it from time to time depending on their inventory
 
Jul 24, 2022 at 9:19 AM Post #414 of 1,048
I think my Nirvana came with Electro Harmonix tubes. I used them to burn in the Nirvana for about 200-300 hours. They’re “ok” but the amp really gets significantly better with premium tubes.
 
Aug 5, 2022 at 5:18 PM Post #415 of 1,048
is this type of whitish patch normal on EL34 tubes ? I am using Telefunken EL34 with Birmar ECC82.
20220806_024331.jpg
 
Aug 12, 2022 at 9:39 PM Post #416 of 1,048
Hi folks, I found the linear power supply come with the Nirvana release some burnt smell every time when I turn off the amp... There's no smell when turning on or during the usage, and it doesn't get hot, only warm when touch it by hand, the smell only happens after I just turn off the Nirvana and last for 1 min or so... It happens almost every time I use it, but nothing wrong with how it sounds...
Wondering if this is normal and does anyone else experiencing the same? Thanks!
 
Aug 12, 2022 at 9:43 PM Post #417 of 1,048
Hi folks, I found the linear power supply come with the Nirvana release some burnt smell every time when I turn off the amp... There's no smell when turning on or during the usage, and it doesn't get hot, only warm when touch it by hand, the smell only happens after I just turn off the Nirvana and last for 1 min or so... It happens almost every time I use it, but nothing wrong with how it sounds...
Wondering if this is normal and does anyone else experiencing the same? Thanks!
Mine doesn't release any smell at all, you might want to send Auris an mail to ask if it's acceptable.
 
Aug 12, 2022 at 10:57 PM Post #418 of 1,048
Hi folks, I found the linear power supply come with the Nirvana release some burnt smell every time when I turn off the amp... There's no smell when turning on or during the usage, and it doesn't get hot, only warm when touch it by hand, the smell only happens after I just turn off the Nirvana and last for 1 min or so... It happens almost every time I use it, but nothing wrong with how it sounds...
Wondering if this is normal and does anyone else experiencing the same? Thanks!

No!

This doesn't sound right (or safe). I'd send it under (hopefully) warranty to be checked out
 
Aug 12, 2022 at 11:30 PM Post #419 of 1,048
Thanks for the suggestions, just sent an email to Auris Audio, received a bunch of out of office auto replies... guess everyone is on vacation at the moment :)
 
Aug 13, 2022 at 12:21 AM Post #420 of 1,048
Mine doesn't release any smell at all, you might want to send Auris an mail to ask if it's acceptable.
So if you smell into the little window on the front of the power supply, can you smell anything? In my case, during usage, I can smell something only when I smell into the window really close, but when turning off the amp, I can smell the same scent even when I’m 3-4 feet away
 

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