Antique Transformer and Parts Catalogs and Specifications
http://www.bunkerofdoom.com/xfm/index.html
Welcome to the Tube Data Sheet Locator.
http://tdsl.duncanamps.com/index.php
The Tube Directory
http://www.mclink.it/com/audiomatica/tubes/
NJ7P Tube Database Search
http://www.nj7p.org/Tube.php
electron Tube Data sheets
http://www.mif.pg.gda.pl/homepages/frank/index.html
Electronic Vacuum Tube
Reference Manual & Specifications
from the RCA Receiving Tube Manual.
http://www.kbapps.com/tubemanual.html
Frank's Electron tube Pages
http://www.tubedata.org/
Electronic Test Equipment Manuals Available
http://www.slack.com/manavail.html#al
Welcome and God Bless You!
http://208.190.133.201/
VACUUM TUBE VALLEY
http://www.vacuumtube.com/capacito.htm
TVA ATOM
http://www.vishay.com/docs/42038/tvaatom.pdf
Audio Electronic Circuit Schematics
http://www.freeinfosociety.com/electronics/schempage.php?cat=1
memo
http://www.scantech.co.jp/index.html
Analog IC collection
http://www.mfink.or.jp/~nkomatsu/AnalogICcollection.html#OPampTarget
Panel Meter
http://www.garrettaudio.com/panelmeter.html
Adventure Audio
http://www7b.biglobe.ne.jp/~dave_ishigaki/
Case
http://openuser.auctions.yahoo.co.jp/jp/user/qrke83751
studioelectronics
https://www.studioelectronics.biz/sunshop/
Welcome to Tube World... Your One Stop Source for High Quality New Old Stock Vacuum Tubes
https://www.tubeworld.com/index_high.htm
http://audio.kubarth.com/rundfunk/index.cgi
[Back]