Thread: Sony 8-301w no HV
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  #19  
Old 11-19-2017, 11:48 AM
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jr_tech jr_tech is offline
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Keep in mind that the 5642 is likely not a direct replacement for the 1DK1... I mentioned them as an illustration of a similar tube that is rated for very low current. I can't find a data sheet for the 1DK1.

jr
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