Eric McChanson Headphone Amp??
Sep 21, 2023 at 12:50 AM Post #5,793 of 9,894
Sep 21, 2023 at 1:21 AM Post #5,794 of 9,894
I don’t leave the amp on when I’m not around or sleeping. 😝
I’m around most of the time, and sleep in my recliner setup with headphones on… No fires or explosions yet😳
 
Sep 21, 2023 at 1:25 AM Post #5,795 of 9,894
Feet can add to the amp's aesthetics but also play a role in dampening vibration. Can you determine if the new ones you installed perform that function as well or better than stock?

I can't really tell because the ones I bought are not really for dampening vibration. There is a rubber strip but the stock feet are all rubber. For dampening vibration, you need specialised ones but there aren't any vibration on the amps because they sit on the racks. :)

Maybe this?
https://www.aliexpress.com/item/100...ea!AU!4129838640!S&curPageLogUid=Vga2LveojuQu
 
Sep 21, 2023 at 1:28 AM Post #5,796 of 9,894
Speaking about vibrations it is a little bit unclear to me what vibrations can you have if a tube amp sits on some furniture. Many use those dampers. No moving parts and so on. Ah well, except those guys with the current vibrating inside the cables and so on, they are on a different level of understanding than me.
 
Sep 21, 2023 at 1:33 AM Post #5,797 of 9,894
Speaking about vibrations it is a little bit unclear to me what vibrations can you have if a tube amp sits on some furniture. Many use those dampers. No moving parts and so on. Ah well, except those guys with the current vibrating inside the cables and so on, they are on a different level of understanding than me.

Yeah precisely no vibration. My feet are more for aesthetics. Guess solid aluminium ones are nicer than plastic or rubber. The ones on Destiny are plastic gold.
 
Sep 21, 2023 at 2:24 AM Post #5,798 of 9,894
These are the Super Ultimate stock feet. :beyersmile:

IMG_7785.jpg
 
Sep 21, 2023 at 8:20 AM Post #5,799 of 9,894
These are the Super Ultimate stock feet. :beyersmile:

IMG_7785.jpg
They look like they will do the job nicely.

The biggest improvement I ever got from using dampening feet was when I put them under the computer. It shares desk space with the tube amp and vibrations from the fans would wander over to the tubes and cause a buzzing sound. With dampening under the computer, the tubes went quiet. But on a well damped rack I think they are mostly cosmetic (which does have a value in and of itself).
 
Sep 21, 2023 at 11:28 AM Post #5,801 of 9,894
Has anyone tried the UltimatE with the DCA Aeon Noire?

I ask because they have a very low impedance of only 13 Ohms. Would that present a problem?
Don’t have a Noire, but I do have the similar Aeon Closed X. No problem on my Ulti Mini. In fact they sound GlOrIoUs!!! I believe the Ultimate design is 4 ohm on the output, so the cans are 4 x the output impedance…
 
Sep 21, 2023 at 11:36 AM Post #5,802 of 9,894
They look like they will do the job nicely.

The biggest improvement I ever got from using dampening feet was when I put them under the computer. It shares desk space with the tube amp and vibrations from the fans would wander over to the tubes and cause a buzzing sound. With dampening under the computer, the tubes went quiet. But on a well damped rack I think they are mostly cosmetic (which does have a value in and of itself).
ceteris paribus (@Pharmaboy gets annoyed when I use this 🤣), keep audio gear / non-audio gear installed separately / wired separately / as far away as possible.
 
Sep 21, 2023 at 12:51 PM Post #5,803 of 9,894
Don’t have a Noire, but I do have the similar Aeon Closed X. No problem on my Ulti Mini. In fact they sound GlOrIoUs!!! I believe the Ultimate design is 4 ohm on the output, so the cans are 4 x the output impedance…
Thanks. Sounds like they won't be a problem then. I think all Aeons are similar when it comes to the load on the amplifier.
 
Sep 21, 2023 at 2:15 PM Post #5,804 of 9,894
But on a well damped rack I think they are mostly cosmetic (which does have a value in and of itself).

Mainly for that.

Odyssey came with solid aluminium feet in silver colour that’s why I didn’t change it. Actually on Odyssey they are isolation feet because they have a bit of bounce. I ask for better feet and Tomas installed those.

I know it’s unnecessary but when I spend so much on Odyssey I just want the best of everything. Even went with Yamamoto sockets which is a lot more expensive that Ultimate’s Teflon sockets.

Sowter transformers are also a lot more expensive than Silk.

I didn’t have a budget for Odyssey. It was supposed to be my last amp. 😀
 

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