Eric McChanson Headphone Amp??
May 22, 2023 at 2:10 PM Post #1,021 of 9,894
With paint you can get any wood in the look you want, and it will look like a special wood😇.

The aluminium sheet doesn't really fit into the overall picture in my interior.
That's why I asked if he could do it.
I definitely like it better with the slightly lighter wood.

In the photo above, are those the Silk trafos?
 
May 22, 2023 at 2:17 PM Post #1,022 of 9,894
Ken, do you have Voskhod and Reflektor 6N23Ps from other vintages? Can you tell a noticeable difference?
I would rather buy a cheaper year, unless audible difference is big...
(or unless you decide to sell a tube or 2 from your private collection :wink:)

Here's a review of Voskhod 6N23Ps by the same guy: rb2013.

In short, he found 1974 to 1980 to be the best, and later production, 80's and 90's, nothing to get excited about.
And in the meantime, I will check to see what I have.

https://www.head-fi.org/threads/schiit-lyr-the-tube-rolling-thread.549508/page-574#post-9625620
 
May 22, 2023 at 4:50 PM Post #1,023 of 9,894
Oh wow that 300B JR sounds like a winner.

I've more pictures for you. This layout looks great but Eric said that it's not a good idea to keep the output transformers so close to the power (mains) transformer. Chance of inducing hum / hiss is higher. If you look at his other amps, the power and output transformers are kept apart. However the owner wants it this way and he said it's pretty quiet with good tubes.

This is the reason Eric kept the layout for the wooden Ultima as shown in the picture above.

@Deleeh this is how a black aluminium top plate looks like. It's pretty good too. :L3000:

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Have a look at this link. More pictures from the owner and his impressions. Following that are pictures of the 2a3/45 amp.
https://www.stereonet.com/forums/to...wners-thread/page/35/#elControls_6025834_menu
 
May 22, 2023 at 5:23 PM Post #1,028 of 9,894
Over the years, Eric has done some special projects for customers. I'm not sure he still does that. He has better contact with Silk transformer - http://www.sacthailand.com/ than Hashimoto.

Amp designer use transformer supplier according to availibility and this change over time. Tomas stop using Sowter and Sowter was very good on my Odyssey. My Telemachus was supposed to use Monolith Magnetics.....

Here is a special 300b build with Hashimoto transformers. It's a stereo integrated amp as you can see and built in 2013.

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May 22, 2023 at 5:36 PM Post #1,030 of 9,894
Eric just told me that I have a choice of spray paint Satin black or original aluminium on the wooden chassis. :k701smile:

Perhaps spray paint Satin Ferrari red? :scream:

@Nick Ryan he's working on your UltimatE now.
 
May 22, 2023 at 7:36 PM Post #1,031 of 9,894
May 22, 2023 at 8:12 PM Post #1,034 of 9,894
Eric saw this and he like it very much. Said to thank you !

From here on it shall be known as UltimatE as he has requested.

You hear that bcowEn ?
Loud and clear, MatthEw. 🤣 🤣
 
May 22, 2023 at 8:56 PM Post #1,035 of 9,894

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