PL509/PL519 vacuum tube substitution for plasma tweeter application?
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hsieh
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Wed Sept 19 2012, 11:55AM
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Registered Member #1412
Joined: Thu Mar 27 2008, 04:07PM
Location: Taipei Taiwan
Posts: 278
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How about 6DQ5?6DQ5 is also a TV output tube,and the Iononvac and other plasma tweeters in 1950s seems to use this tube.
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Steve Conner
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Thu Sept 20 2012, 09:13AM
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Registered Member #30
Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
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Any TV sweep tube should give good results. Obviously the bigger the better.
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