kt 66 datasheet - SERP Analysis

https://frank.pocnet.net/sheets/084/k/KT66_GEC.pdf

https://frank.pocnet.net/sheets/126/k/KT66.pdf

https://www.drtube.com/datasheets/kt66-osram.pdf

https://shop.ehx.com/catalog/addimages/kt66-genalex.pdf

https://www.jj-electronic.com/images/stories/product/power_tubes/pdf/kt66.pdf

https://www.tubeampdoctor.com/media/pdf/c2/a2/9c/tad-datenblatt_kt66_1-5-22-02-16.pdf

https://www.jj-electronic.com/en/kt66

https://tdsl.duncanamps.com/show.php?des=KT66

http://www.r-type.org/exhib/aaa0099.htm

https://www.tungsol.com/specs/kt66-tung-sol.pdf

https://www.scribd.com/document/611027490/kt66

http://www.tubezone.net/pdf/diagrams/15-30.pdf

https://www.audiomatica.com/tubes/kt66.htm

https://www.alldatasheet.com/view.jsp?Searchword=KT66

https://shop.ehx.com/catalog/tubes-specs/KT66%20TS.pdf

https://en.wikipedia.org/wiki/KT66

https://www.jacmusic.com/techcorner/ARTICLES/English/Portraits/KT88/kt88.html

https://www.thetubestore.com/genalex-gold-lion-kt66?srsltid=AfmBOorfnKLjRNDS0CgXcGbfdJjIJNCrsD1Wkl4m84B4TGuAY5B5HyiE

https://www.amplifiedparts.com/products/vacuum-tube-kt66-tube-amp-doctor-premium-selected?srsltid=AfmBOooOPq6Q0OhZNLzhIaPH2AHg2YgcsJm6SKO1J6V98dC9VKCPZ949

https://datasheet4u.com/datasheet/GEC/KT66-934487

https://brimaruk.com/brimar-kt66-datasheet/

https://el34world.com/Forum/index.php?topic=19645.0

https://www.diyaudio.com/community/threads/kt66-voltage-gain.351967/

https://www.amplifiedparts.com/products/vacuum-tube-kt66-jj-electronics?srsltid=AfmBOoowg9p5UrLJUMkkmkkq6ukI9jrAlyv6tw56XA2L9AKuvgm5PLeF

https://www.thegearpage.net/board/index.php?threads/kt-66-in-tweed-bassman-ri.2308095/

https://www.tubesandmore.com/products/kt66-genalex-gold-lion

https://www.tonetubes.co.za/kt66-jj-electronic.html

https://ampgarage.com/forum/viewtopic.php?t=35886

http://www.tungsol.com/html/kt66-tung-sol.html

https://el34world.com/Forum/index.php?topic=18985.0

https://forum.audiogon.com/discussions/kt-77-vs-kt-66

https://www.reddit.com/r/ToobAmps/comments/1jrtcvq/jj_kt66_tube_diameter/

https://www.radiomuseum.org/tubes/tube_kt66.html

https://www.thegearpage.net/board/index.php?threads/jtm45-kt66-tube-replacement.2483756/

https://ampgarage.com/forum/viewtopic.php?t=34009

https://www.thetubestore.com/shuguang-kt66?srsltid=AfmBOopCHlkEQhmrhNmrxUtfo3BIIvFyS5P02oOEqrVg942UIJ1BpHU0

https://www.diyaudio.com/community/threads/otl-tube-headphone-amp-design-with-12au7-and-kt66-tubes.427541/

https://www.vintage-radio.net/forum/showthread.php?t=171287

https://tubeaudio.com.au/genalex-gold-lion-kt66/

https://dynacotubeaudio.forumotion.com/t2617-what-about-kt-66

https://music-electronics-forum.com/forum/amplification/tubes-valves/42071-how-tall-are-kt66-tubes-in-real-life

https://www.alldatasheet.net/view.jsp?Searchword=GROUPING_PAIR_SI-KT66&site=dasenic

http://www.audiotubes.com/6l6.htm

https://forum.bottlehead.com/index.php?topic=2282.0

https://marshallforum.com/threads/nos-tung-sol-5881-vs-gec-kt66-tubes-for-jtm-45.140468/page-2

http://analogmetric.com/download/Shuguang%20Beijing%20Vacuum%20Tube%20Datasheet%20Analog%20Metric%20Limited.pdf

https://www.dgttech.com/pdf/4245393/GROUPING-QUAD-TS-KT66.html

https://ztalk.proboards.com/thread/2723/use-new-tung-sol-66s

https://tubeamp.wz.cz/adobe/KT66.pdf

https://pinkfishmedia.net/forum/threads/kt66-vs-6l6gc-for-quad-ii-classics.272057/

https://mullard.org/collections/audio-valves-kt66-cv321-cv1075-vt75raf-output-beam-tetrode?srsltid=AfmBOoqXbaVr3FlKuZ2RCseQgDW4Uz9IGj_XjYgmBp4XxPdK1bsOvI3a

https://forum.polkaudio.com/discussion/34359/first-experience-with-kt66-tube

https://rec.audio.tubes.narkive.com/MIi0jv58/el37-equals-kt66

https://www.18watt.com/viewtopic.php?t=6724

https://www.head-fi.org/threads/the-reference-pentode-and-beam-tetrode-thread-el34-kt66-kt77-kt88-el11-el12-el3n-el35-el37-6550-6l6-el51-el39-4654-4699-kt63-kt61-6v6-etc.959519/page-112

https://www.tdpri.com/threads/are-kt66-tubes-worth-the-cost.1134264/

https://www.alldatasheet.com/view.jsp?Searchword=KT665

https://forums.peavey.com/viewtopic.php?t=48442

https://audiokarma.org/forums/index.php?threads/6l6gc-to-kt66-heater-current-draw-concern.713713/

https://www.harmonycentral.com/forums/topic/1314414-running-kt66s-in-engl-fireball-bias-question/

https://www.yumpu.com/es/document/view/39806018/kt66-datasheet-kt66-at-tad

https://www.metabo.com/com/en/tools/sawing/circular-saws/kt-66-bl-601166000-plunge-cut-circular-saw.html

https://keith-snook.info/valve-data/KT66%20GEC%20Data%20.pdf

https://www.audio-talk.uk/phpBB2/viewtopic.php?t=5976

https://dynacotubeaudio.forumotion.com/t5053-replaced-my-genalex-kt66-with-the-newer-tuns-sol-7581a-tubes

http://forum.metropoulos.net/viewtopic.php?t=43309

https://www.mylespaul.com/threads/kt66-where-have-you-gone.158446/page-2

https://marshallforum.com/threads/gec-kt66-what-one-to-look-for.124906/page-2

https://www.talkbass.com/threads/%E2%80%9870%E2%80%99s-v4b-with-kt-66.1576009/

https://www.vintage-radio.net/forum/showthread.php?t=197188

https://www.jacmusic.com/techcorner/ARTICLES/English/Portraits/KT88/Schematic-KT66-by-Marconi.pdf

http://drzamps.com/product/route-66/

https://www.jjtubes.eu/kt66-new-matched-quad

https://www.tubeampdoctor.com/en/gold-lion-kt66-genalex

https://6bm8-lab.fr/phpBB/viewtopic.php?t=63

https://fr.scribd.com/doc/288729249/kt66-genalex

https://audiokarma.org/forums/index.php?threads/6l6-vs-5881-vs-kt66.501175/

https://www.tubedepot.com/products/jj-kt66-power-vacuum-tube?srsltid=AfmBOoqbhRzngVbW3c21HjOgKIGVKJWAM2dZAFSrvSEY87rO_3xp85g7

https://www.laboratoriomusicale.net/en/genalex-gold-lion-kt66-platinum-matched

https://www.yumpu.com/es/document/view/39768286/jj-kt66-datasheet-2007-dr-tube

https://community.klipsch.com/topic/38161-whos-got-a-favorite-6l6gc-or-kt66-12au7-too/

https://audioasylum.com/cgi/t.mpl?f=tubes&m=46358

https://www.lespaulforum.com/index.php?threads/kt66s-marshall-heaven.9672/

https://www.audio-talk.co.uk/phpBB2/viewtopic.php?t=4256

http://forum.metropoulos.net/viewtopic.php?t=16070

https://www.18watt.com/viewtopic.php?t=13360

https://www.tdpri.com/threads/kt66-what-current-are-you-biasing-at-and-in-what-amp.696264/

https://www.datasheetcafe.com/kt66-pdf-27284/

https://www.tapatalk.com/groups/ampworkshop/kt66-wattage-t4188.html

https://www.head-fi.org/threads/the-reference-pentode-and-beam-tetrode-thread-el34-kt66-kt77-kt88-el11-el12-el3n-el35-el37-6550-6l6-el51-el39-4654-4699-kt63-kt61-6v6-etc.959519/page-73

https://www.ultimate-guitar.com/forum/showthread.php?t=1035065

https://www.vivatubes.com/new-genalex-gold-lion-kt66-reissue-vacuum-tube/?srsltid=AfmBOopTgK2iq3-Fu60I9XyyIUzCn3roG736GD1eg4oz3_Jt1PFVARf1

https://www.harmonycentral.com/forums/topic/1333480-whats-the-difference-between-kt66s-and-kt88s/

https://vacuumtubevalues.com/product/quad-factory-platinum-matched-genalex-gold-lion-kt66-tube/

https://forums.stevehoffman.tv/threads/best-kt66s.59981/

https://www.ebay.com/b/Gec-Kt66/64627/bn_7023380200

https://amptubes.com.au/product/jj-kt66-power-tube?srsltid=AfmBOor3KNpGUETGhRh32I9K1ucIgT57LTCefeUQa0Bt8HNxdLZBKW87

https://keith-snook.info/valve-data/KT66%20App%20Rep%2019%20iss.1%201977.pdf

https://www.emprizeamps.com/datasheets/datasheet_KT66_GEC.pdf