Need Help for Improving HEATHKIT AA 151

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Need Help for Improving HEATHKIT AA 151

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16th December 2010, 05:33 AM

MyKPJ

diyAudio Member

Join Date: Dec 2010

Location: Chiang-mai, Thailand

Need Help for Improving HEATHKIT AA 151

I want to change the cathode resistor to IC or Tr as CCS. I need more suggestion. Can I do the below circuit.

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	aa151ccsRev1.jpg (44.6 KB, 41 views)
	Heathkitaa151rev1.jpg (87.7 KB, 37 views)

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