Wtd: Svetlana 6550C winged C - singles or pairs

[vinyl]

I'm looking for the original Svetlana 6550C winged C - made in JSC Svetlana SED (Svetlana Electron Devices) factory in St Petersburg

(I'm not looking for the re-issue 'Svetlana' branded tubes (with the S logo) from the Sovtek factory in Saratov).

[JohnJo]

Getgaff has a quad for sale.

http://theartofsound.net/forum/showthread.php?46081-Wanted-Sovtek-KT88-Pair-or-Quad&p=778985#post778985

[Getgaff]

Getgaff has a quad for sale.

http://theartofsound.net/forum/showthread.php?46081-Wanted-Sovtek-KT88-Pair-or-Quad&p=778985#post778985
Thanks, but I've withdrawn them from sale for the time being.
I need to confirm they're the St. Petersburg variant (99% sure they are) and have them tested. I bought them way back in Sept/Oct 2014 as a NOS matched quad for my Puresound A30, but I need to be certain as these aren't cheap any more.

[vinyl]

Thanks, but I've withdrawn them from sale for the time being.
I need to confirm they're the St. Petersburg variant (99% sure they are) and have them tested. I bought them way back in Sept/Oct 2014 as a NOS matched quad for my Puresound A30, but I need to be certain as these aren't cheap any more.

No worries Gareth, keep me updated if you want to sell - Cheers

[mac72]

No worries Gareth, keep me updated if you want to sell - Cheers

I have quad of St. Petersburg made =C= tubes , bought probably 3-4 years ago from US (the tube store I think but need to check ) as NOS matched quad or 2 matched pairs can't say , I don't think they've been used much as I prefer KT88 but it need to be checked . If you have someone to test tubes I can post sometimes next week , price to be agreed upon testing .
Happy Easter

[mac72]

Quick update :definitely bought from The tube store

[vinyl]

I have quad of St. Petersburg made =C= tubes , bought probably 3-4 years ago from US (the tube store I think but need to check ) as NOS matched quad or 2 matched pairs can't say , I don't think they've been used much as I prefer KT88 but it need to be checked . If you have someone to test tubes I can post sometimes next week , price to be agreed upon testing .
Happy Easter


Will PM you shortly

[mac72]

Will PM you shortly

Replied , thanks

[vinyl]

Found a good quad thanks to Slav.

Still looking for another quad (as my amp uses 8) anyone else?

[vinyl]

Up

[vinyl]

Still looking

[vinyl]

Still looking for another quad

[vinyl]

up - still looking for matched pairs or single tubes or quads

[vinyl]

Up - still looking -