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FOR SALE: D3A tubes (8 pieces NOS) Tested USA sale only

genelex

Member
2009-12-25 4:58 am
I have 8 SIEMENS D3a / 7721 New old stock in original boxes ,tested new with Hickok 533a ,
USD $286.00
Bought these for a project that never happened
High trans-conductance long-life 10,000 hours Frame Grid pentode produced for German Post by Siemens. These are special quality with gold pins. Can be used in triode connection as a great driver for 2A3 and 300B tubes. From the golden age of German tube manufacturing.
Price includes priority mail shipping in USA, paypal add 3%
check my feedback on audioasylum username : genelex
USA sale only
 
Last edited:

anji12305

Member
2006-01-25 1:59 am
I have 8 SIEMENS D3a / 7721 New old stock in original boxes ,tested new with Hickok 533a ,
USD $286.00
Bought these for a project that never happened
High trans-conductance long-life 10,000 hours Frame Grid pentode produced for German Post by Siemens. These are special quality with gold pins. Can be used in triode connection as a great driver for 2A3 and 300B tubes. From the golden age of German tube manufacturing.
Price includes priority mail shipping in USA, paypal add 3%
check my feedback on audioasylum username : genelex
USA sale only
Can you do better on price? I need four as spares for my amps.
There's a quad available on eBay for 99usd (plus shipping from Deutschland.

Jim
Westport, MA


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