[zlayde]

Hello friends -

I recently picked up a Woo Audio Fireflies 3rd Gen. I love it. Sounds amazing. But in the never-ending pursuit for the quote-unquote next level, I'm seeing lots of tubes out there and I'm particularly interested in the apos ray 12au7.

So I'll ask the obvious because I've never ventured here before (most of my previous gear is portable): does it make that much of a difference?

I own some fairly high-end IEMs and full size headphones.

Thanks!
Rich

 

[PurpleAngel]

Might try finding a forum or thread dedicated to the Woo Audio Fireflies 3rd Gen, ask there about tube swapping with the FireFlies.
https://www.head-fi.org/threads/new-from-woo-audio-wa7-fireflies-3rd-gen.959824/
https://www.audiosciencereview.com/...-wa7-wa7tp-dac-and-headphone-amp-review.7028/