The Reference 6SN7 Thread

Mar 25, 2025 at 4:37 PM Post #10,561 of 10,668
I have Xduoo ta26s and it is my first tube amp. Any recommendations on tube?
 
Mar 26, 2025 at 5:19 PM Post #10,562 of 10,668
Because many 7N7's sound as good or better than 6SN7's of the same vintage that cost many multiples of the price. That's why.

Which 7n7's beat Melz 1578(6SN7) and G73R(12AU7)? Also do you suppose I could use them with Envy with an adapter?
 
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Mar 26, 2025 at 5:36 PM Post #10,563 of 10,668
What does "beat" mean? Different tubes have different attributes which contribute or detract from different circuits in different gear for different speakers, different rooms and different ears and tastes. Some tubes have generally agreeable sonic attributes more than others, like the Melz 1578 and a handful of others. But is there a king of kings? Don't be ridiculous. My dad can beat your dad, schoolboy.

Cheers,
Robert
 
Mar 26, 2025 at 5:54 PM Post #10,564 of 10,668
What does "beat" mean? Different tubes have different attributes which contribute or detract from different circuits in different gear for different speakers, different rooms and different ears and tastes. Some tubes have generally agreeable sonic attributes more than others, like the Melz 1578 and a handful of others. But is there a king of kings? Don't be ridiculous. My dad can beat your dad, schoolboy.

Cheers,
Robert
Very well said, and I couldn't agree more.
 
Mar 26, 2025 at 5:59 PM Post #10,565 of 10,668
Mar 26, 2025 at 6:09 PM Post #10,567 of 10,668
Very well said, and I couldn't agree more.
But that’s no fun being all Swiss Miss neutral. I’ll spill the tea. any GE short bottle 7N7 with triangle plates especially, is king of kings. Also any Phillips JAN ECG blue print 5814a is king of the 12au7s. Everyone is welcome!🙏 Thanks and good luck! 👍🍀
 
Mar 26, 2025 at 6:15 PM Post #10,568 of 10,668
But that’s no fun being all Swiss Miss neutral. I’ll spill the tea. any GE short bottle 7N7 with triangle plates especially, is king of kings. Also any Phillips JAN ECG blue print 5814a is king of the 12au7s. Everyone is welcome!🙏 Thanks and good luck! 👍🍀
You have apparently over-imbibed for happy hour. :laughing: :laughing:
 
Mar 26, 2025 at 6:20 PM Post #10,569 of 10,668
Mar 26, 2025 at 6:26 PM Post #10,570 of 10,668
Mar 27, 2025 at 11:55 AM Post #10,573 of 10,668
Mar 27, 2025 at 4:09 PM Post #10,574 of 10,668
What does "beat" mean? Different tubes have different attributes which contribute or detract from different circuits in different gear for different speakers, different rooms and different ears and tastes. Some tubes have generally agreeable sonic attributes more than others, like the Melz 1578 and a handful of others. But is there a king of kings? Don't be ridiculous. My dad can beat your dad, schoolboy.

Cheers,
Robert

When I say better, yes there are clear technical attributes which make one superior: resolution, staging, separation, decay, note density, etc. Tonal is opinion, technicalities are not.
 

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