Audio and Video Talk > Valves / Vacuum Tubes

Valve Rectifier Database, Substitution Guide, Notes and Companion Files

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marantz123:
Fellows

Kudos to the team behind the collection and documentation of this information and making it available at a single location. The notes below the database are valuable and very informing. Also included are the associated "companion" files. Enjoy !  :)

Valve Rectifier Database, Substitution Guide and Notes:
http://www.fourwater.com/files/fullrect.txt

Companion Files:

Vacuum Tube and Related Information (excellent!):
http://www.fourwater.com/tubeinfo.htm

Rectifier Notes:
http://www.fourwater.com/files/rectnotes.txt

Gas Rectifier Notes:
http://www.fourwater.com/files/gasrect.txt

Voltage Regulator Tubes:
http://www.fourwater.com/files/voltreg.txt

List of tube manufacturers (new production):
https://db.audioasylum.com/mhtml/m.html?forum=tubes&n=23201&highlight=Golden+dragon+5ar4&r=&search_url=/cgi/search.mpl

Marantz123.  :)

Family_Dog:
Yes :)


-F_D

charles:
Interesting sites.

Just be careful as some of the substitution notes are not correct.

Heinwil1:
Morning All,

I have a box of valves but most of them are not marked. How can i find out what valve type and values they are.

Regards

Family_Dog:
Try plonking them in the fridge or freezer and then see if you can see any faded markings when you breathe on them.

If not, you will have a problem.


-F_D

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