Schiit Lyr 3 Tubes Question

I just got a Lyr 3 , I am currently using J J 6S1 - 7 tube, i was wonder if there is another tube that can bring out more Vocals Clarity because the Vocals feels a bit congested and muffled, i love crystal clear vocals, i like to hear it up close and personal, without being too harsh, then clean and punchy bass, and just clean and clear sound in general.

heyo, there are a number of different tube options, but you have to match it to the tubes that are recommended. for that you should probably use Google and see what comes up on reddit and other forums. also, while there are adapters that let you use tubes not the amp is not designed for, it’s been said that can do long-term damage as those tubes have different requirements and while you can force them to work, you’re forcing it, so not good. it’s also recommended you get some socket savers so you wear them out rather than the actual one’s on the amp.