Buy 12ax7 tube

As far as a speaker upgrade, IMO Audio Psychic is a very special speaker. Is there something you dont like about your current speakers? How do they match up with the Vincent?

I want to say i increased distance of my speaker from wall and bass is better now

Thanks for your power strip advices @lowrider57 
I should buy it

@lowrider57 
Its my speaker test with slow music
https://youtu.be/ESO7NiVMP1M think its very good and im quite happy

But it cant handle fast and sophisticated genre like trance and metal and even most of pop musics

I will make a demo with complex songs maybe you hear the unpleasant sound of speaker

I bought power strip and no change in my sound 
I should say again that my sound quality is perfect except bass that hasnt detail 

I think other option is buy vacuum tubes
What do you think about this one?

https://drive.google.com/file/d/1RS1lS9KAkuczwXNhwXoKiNAHdKIs-75a/view?usp=drivesdk

Its my equalizer for reducing so much bass and it isnt normal at all

https://drive.google.com/file/d/1y6GdU4PQIvw4X51ptRaOAYPNde6tNERM/view?usp=drivesdk

Adding a power strip is an upgrade over your previous setup. Your system may not be revealing enough to notice a change in SQ, but your components are now getting better current delivery.

RCA makes great tubes, all provide a lush, liquid midrange and clear highs.
But you may be in need of a more neutral tube.

Hi..i found this tube for 20$

I want to know is it original?

https://drive.google.com/file/d/1GDYl5h2hOR3SwxyiBlEIMcDKVqerONH_/view?usp=drivesdk

https://drive.google.com/file/d/1-zm3EtQpsraJdpqIOm5Wic2_-gVlC4nB/view?usp=drivesdk

I also found some jg 5751,trigon,zaeux And cei that i like to know what are they

All of them arround 20$

What about this one?!
https://drive.google.com/file/d/1Y_ZxGf1tJqSGpikc3ym3JhLfUob389u-/view?usp=drivesdk

*zaerix cv492(not zaeux)

What is this?!
https://drive.google.com/file/d/1SxRg18P1ipUnBRWOjlHb0pC-gC1aVMfG/view?usp=drivesdk  

OP... CEI was a distributor that sold quality tubes made by other manufacturers. 

Zaerix relabeled other manufacturers' tubes. I found a couple in used components.
https://www.18watt.com/viewtopic.php?t=23510

Buying tubes for $20 without etched factory codes or test results is a shot in the dark. Even if it sounds good, it may not last long. And with rebadged tubes and no description, you won't know their sonic signature.  
My advice, spend some money and buy from a reputable dealer who posts tube measurements and offers exchanges. There are many good NOS tubes for $50.

Is it rca?

https://drive.google.com/file/d/1SVg-jJ7my4F9PCkwg43CtHwjm4B_x2n8/view?usp=drivesdk

@bimasta, I love NOS Tung-Sol AU12's. I find them to have tonal purity, good extension, and a slight but pleasant tube bloom. 

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.

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!