Buy 12ax7 tube

Hi im searching for best vacuum tube in low distortion and accurate sound up to 40$/each
For my vincent 226 mk2

I can buy raytheons black plate and rca black plate and genalex gold lion are they any good or you have some more options?!

Thanks in advance

https://drive.google.com/file/d/104Hkj3uNChEvzm4psy1Kgg3-S6Bi4XKW/view?usp=drivesdk

https://drive.google.com/file/d/1tgd21OgSaQfo5yaozCmw4VJHWt54CqHl/view?usp=drivesdk

https://drive.google.com/file/d/1W7Iu-JxZWDV3KGjb0okOrt5wD7AS-T1g/view?usp=drivesdk

mehdikh42301-18-2019 7:54pm

mehdikh423 OP Details Discussions Posts This discussion Message User 23 posts 02-16-2019 at 09:09am Copy Comment URL Report Comment Edit Delete Is it rca? https://drive.google.com/file/d/1SVg-jJ7my4F9PCkwg43CtHwjm4B_x2n8/view?usp=drivesdk
lowrider57 Details Discussions Posts This discussion Message User 3,018 posts 02-16-2019 at 09:17am Copy Comment URL Report Comment Edit Delete @bimasta, I love NOS Tung-Sol AU12's. I find them to have tonal purity, good extension, and a slight but pleasant tube bloom.
lowrider57 Details Discussions Posts This discussion Message User 3,018 posts 02-16-2019 at 09:31am Copy Comment URL Report Comment Edit Delete A 7025 RCA is a premium low noise tube. I believe it's the equivalent of an RCA longplate. Don't know anything about the Canadian factory.
mehdikh423 OP Details Discussions Posts This discussion Message User 23 posts 02-21-2019 at 09:06am Copy Comment URL Report Comment Edit Delete I bought the white label 7025a rca and my system sound better now😍 Next step is a good usb cable and make an furutech rca cable with raw cables!