Best 12AU7?

What is the best 12AU7 or equivalent? NOS or new production. I like brighter sonics with good treble air. Thanks!

olds1959special06-20-2024 10:29pm

tyray Details Discussions Posts This discussion Message User 697 posts 06-24-2024 at 02:19pm Copy Comment URL Report Comment Edit Delete I got (2) matched pair of NOS Siemens & Halske E82CC ECC802S ECC82 5814 which are an upgraded 12AU7 tube, triple mica, made in Munich, Germany from tubes.rs on ebay. They are outstanding but pricey.