Schiit Lyr Tube Rollers
Oct 19, 2017 at 9:02 PM Post #14,479 of 23,494
Wondering if anyone might know if the 6n3p-I are compatible with a Schiit Mjolnir 2? I saw a note about them having 'Increased Emissivity', but I'm not sure what that means in regards to compatibility.

I found some quad mica '77 6n3p-I tubes for pretty cheap, so I'm curious to try them, but don't want to damage the Mjolnir 2 in the process.
 
Oct 19, 2017 at 9:31 PM Post #14,481 of 23,494
Oct 19, 2017 at 10:26 PM Post #14,482 of 23,494
Wondering if anyone might know if the 6n3p-I are compatible with a Schiit Mjolnir 2? I saw a note about them having 'Increased Emissivity', but I'm not sure what that means in regards to compatibility.

I found some quad mica '77 6n3p-I tubes for pretty cheap, so I'm curious to try them, but don't want to damage the Mjolnir 2 in the process.

Yes, I have used them in the MJ2. Both 'E' and 'I' have heaters in the 300-350mA range, which is fine. (I actually have used the '77s.)
To me, they sound identical to the 'E' version, which is great.
The 'E' and 'I' version differ in the size and/or placement of the top and bottom mica, otherwise, construction appears identical.
The 'E' appears to have 3 micas but the bottom stage is actually a sandwich of 2 mica plates, the 'I' moves one of the those below the wire connections.
Spec sheets:
https://frank.pocnet.net/sheets/112/6/6N3PI.pdf
https://frank.pocnet.net/sheets/112/6/6N3PE.pdf
 
Oct 19, 2017 at 11:00 PM Post #14,483 of 23,494
Oct 19, 2017 at 11:08 PM Post #14,484 of 23,494
Last edited:
Oct 19, 2017 at 11:24 PM Post #14,485 of 23,494
Oct 20, 2017 at 12:09 AM Post #14,486 of 23,494
Oct 20, 2017 at 1:23 AM Post #14,487 of 23,494
Yes, I have used them in the MJ2. Both 'E' and 'I' have heaters in the 300-350mA range, which is fine. (I actually have used the '77s.)
To me, they sound identical to the 'E' version, which is great.
The 'E' and 'I' version differ in the size and/or placement of the top and bottom mica, otherwise, construction appears identical.
The 'E' appears to have 3 micas but the bottom stage is actually a sandwich of 2 mica plates, the 'I' moves one of the those below the wire connections.
Spec sheets:
https://frank.pocnet.net/sheets/112/6/6N3PI.pdf
https://frank.pocnet.net/sheets/112/6/6N3PE.pdf

Awesome, thank you very much for the info. Just ordered 10 1970 ones :)
 

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