The Reference 6J5 Thread (L63, 6C5, 12J5, 6P5, etc.)
Feb 16, 2024 at 9:11 AM Post #3,781 of 4,244
What adapter do I need for the 6S5S? (native 6SN7)
I have 6J5 adapters but haven't checked the pinout for the 6S5S.
Same adapter as 6J5/6C5
 
Feb 16, 2024 at 9:14 AM Post #3,783 of 4,244
These tubes are not suitable for my amp. But yes, I have been told before he is a reputable eBay seller.
does your amp take 6SN7 drivers?
What adapter do I need for the 6S5S? (native 6SN7)
I have 6J5 adapters but haven't checked the pinout for the 6S5S.
Same adapter as 6J5

IMG_4686.jpeg
 
Feb 16, 2024 at 9:43 AM Post #3,785 of 4,244
Feb 16, 2024 at 10:30 AM Post #3,786 of 4,244
Most amp designers design their amps to sound good with any tube. And we ignore them and roll in expensive tubes and go looking for the rare tubes. Guilty haha.
You are probably right here. But sometimes something is slightly off in either amp, tube(s) used, headphones or something else. A tube that is slightly off in another direction might compensate for that. Rolling tubes can give surprises. Your magic bullet can then be meh for another user.
 
Feb 16, 2024 at 11:21 AM Post #3,787 of 4,244
I’m not signed up for Audio Circle but in checking back it seems current. The date showed late January 2024- here’s a screen shot. Anyone already signed up with Audio Circle?

IMG_0782.png

WOW!!!!

More than @Wes S ?????

There IS a God in heaven!!!

I apparently am still a AC member and have sent a PM off to see if these actually exist.
Should I ask @Wes S or you what I am looking for (?) in years or construction details other than simply 4 MORE tubes that I surely don't need!!!!
I signed up last night and another member at AC already reached out to me with his experience with this seller. Avoid at all costs, if you want more details on the matter please feel free to PM me. @Designsfx I’ll PM you shortly
 
Feb 16, 2024 at 12:04 PM Post #3,788 of 4,244
does your amp take 6SN7 drivers?

Same adapter as 6J5

IMG_4686.jpeg
@shwnwllms

Since seeing this picture posted with the dual adapter on your amp- how would you weigh the difference of two 6J5’s vs one 6SN7? Are you preferring dual 6J5 tubes in parallel to a single 6SN7 or does it basically come back to the tube being used?
I used a quad 6J5’s in my dac and it was awesome. Shortly afterwards I ordered parallel 6SN7 adapters and Raytheon tubes. Both are similar in my system but I think the old GE 6J5’s may have the upper hand when it comes to overall dynamics. The Raytheon’s have a little more warmth and a slightly different treble response.
 
Feb 16, 2024 at 12:18 PM Post #3,789 of 4,244
@shwnwllms

Since seeing this picture posted with the dual adapter on your amp- how would you weigh the difference of two 6J5’s vs one 6SN7? Are you preferring dual 6J5 tubes in parallel to a single 6SN7 or does it basically come back to the tube being used?
I used a quad 6J5’s in my dac and it was awesome. Shortly afterwards I ordered parallel 6SN7 adapters and Raytheon tubes. Both are similar in my system but I think the old GE 6J5’s may have the upper hand when it comes to overall dynamics. The Raytheon’s have a little more warmth and a slightly different treble response.
All the single triodes I’ve run in tandem with an adapter have bested any of my 6SN7s

The tube itself is going to play a role, but in my experience single triodes perform better in my amp than dual triodes. They have a lower noise floor for starters which is important in a 300B amp

6J5
6C5
6V6/VR135
 
Feb 16, 2024 at 2:00 PM Post #3,790 of 4,244
I messaged this eBayer in Ukraine, whom I have corresponded with before, regarding the Russian 6S5S tubes. And copied here is his reply. Looks like he can get them for those wanting to try.

eBay
impression

New message from: zvolvol (22YELLOW_STAR Star)

Hi Jeff, I found the lamps for you.
Do you only need 4 pieces?
I will test them and put them up for sale and let you know​

Who is this seller?
 
Feb 16, 2024 at 2:11 PM Post #3,791 of 4,244
Who is this seller?
His name is Vlad. Tubes are legit, he tests and prices are right. I’ve bought MELZ 1579’s from him in the past.
 
Feb 16, 2024 at 2:26 PM Post #3,792 of 4,244
His name is Vlad. Tubes are legit, he tests and prices are right. I’ve bought MELZ 1579’s from him in the past.
I was hoping to find his store name- thousands of results turn up when searching for Vlad. After all this 6S5S discussion I’m curious to see what he has for sale.
 
Feb 16, 2024 at 2:49 PM Post #3,793 of 4,244
I was hoping to find his store name- thousands of results turn up when searching for Vlad. After all this 6S5S discussion I’m curious to see what he has for sale.
zvolvol (it’s in the photo). He’s in Ukraine. Kharkiv IIRC
 

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