FS: NOS Valvo & Siemens Ba Bas tubes Poströhre (also Aa Ce Ca)

maessen · 9th December 2010, 06:17 AM

FS: Valvo Ba Bas from bulk packaging. New and tested.

These are amongst the best sounding preamp tubes ever made.

I also have Siemens Aa, Ba, Bas, Ca, Ce both in the tipped version and globe.

el156 · 9th December 2010, 05:52 PM

Quote:

Originally Posted by maessen

FS: Valvo Ba Bas from bulk packaging. New and tested.

These are amongst the best sounding preamp tubes ever made.

I also have Siemens Aa, Ba, Bas, Ca, Ce both in the tipped version and globe.

Hi !
What tubes are those? RF pentodes ? I can not find much information about them...
Thanks

maessen · 9th December 2010, 09:48 PM

These are the best audio preamp DHT tubes and drivers ever made!
Made for the German PTT and so made to last. Made from the 1920's.

Open nickel anodes and truly amazing open and detailed. Unlike you ever heard.

I never read an article that did not praise them as the best.

But truly rare and expensive.

John

phuongmitec · 10th December 2010, 05:08 AM

How much?

maessen · 10th December 2010, 06:46 AM

The Valvo are €80 for a pair and €140 for a quad.

The Siemens can be bid upon by email/PM

tyo94 · 10th December 2010, 07:15 AM

How much is the price for Siemens AA Tubes?

maessen · 10th December 2010, 07:23 AM

The Valvo Ba/Bas are €80/Pair or €140/Quad

The Siemens will be up for auction on Ebay in a few days.
They will be substantially more expensive.
The last pair I sold on Ebay a year ago went for $510

Offers for the Siemens can be made by email: audionics@gmail.com
This way you can asure that you get them before auction.

maessen · 11:47 AM

The Valvo are identical to these but gold colour.
http://cgi.ebay.com/2-Tube-Aa-VALVO-...item35ad6db59f

Only my price is 50% of that price.

N

professional · 12th December 2010, 03:59 PM

Valvo Bas on Ebay now for only $60 / pair.

That's even cheaper!

SY · 12th December 2010, 04:08 PM

Well now I'm confused. Are you "maessen" or "professional?"

10th December 2010, 11:36 AM	#8
maessen diyAudio Member Join Date: Dec 2009	The Valvo are identical to these but gold colour. http://cgi.ebay.com/2-Tube-Aa-VALVO-...item35ad6db59f Only my price is 50% of that price. N Last edited by maessen; 10th December 2010 at 11:47 AM.

12th December 2010, 04:08 PM	#10
SY diyAudio Moderator Join Date: Oct 2002 Location: Austin, TX Blog Entries: 1	Well now I'm confused. Are you "maessen" or "professional?" __________________ “Listening to records is like ****ing a picture of Brigitte Bardot.” - Sergiu Celibidache

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9th December 2010, 09:48 PM	#3
maessen diyAudio Member Join Date: Dec 2009	These are the best audio preamp DHT tubes and drivers ever made! Made for the German PTT and so made to last. Made from the 1920's. Open nickel anodes and truly amazing open and detailed. Unlike you ever heard. I never read an article that did not praise them as the best. But truly rare and expensive. John

10th December 2010, 05:08 AM	#4
phuongmitec diyAudio Member Join Date: Dec 2009	How much?

10th December 2010, 06:46 AM	#5
maessen diyAudio Member Join Date: Dec 2009	The Valvo are €80 for a pair and €140 for a quad. The Siemens can be bid upon by email/PM

10th December 2010, 07:15 AM	#6
tyo94 diyAudio Member Join Date: Sep 2009 Location: Jakarta	How much is the price for Siemens AA Tubes?

10th December 2010, 07:23 AM	#7
maessen diyAudio Member Join Date: Dec 2009	The Valvo Ba/Bas are €80/Pair or €140/Quad The Siemens will be up for auction on Ebay in a few days. They will be substantially more expensive. The last pair I sold on Ebay a year ago went for $510 Offers for the Siemens can be made by email: audionics@gmail.com This way you can asure that you get them before auction.

12th December 2010, 03:59 PM	#9
professional diyAudio Member Join Date: Dec 2010	Valvo Bas on Ebay now for only $60 / pair. That's even cheaper!

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