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Old 28th July 2007, 05:52 PM   #1
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Default Need helping in Grounded Grid preamp using 6H6P 6H30P


Firstly, I want to say sorry for my poor English

I made a preamp using ECC88 and I like its sound veymuch. Now, for ugrading system, I want to build a new preamp. I read a topic about Grounded Grid schematic and found it is very interesting except there is no schematic.

I want to make a Grounded Grid preamp using 6H6P or 6H30P, could anyone of you give me a schematic?

Thank you very much
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Old 28th July 2007, 06:58 PM   #2
anatech is offline anatech  Canada
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Hi bitinhvi,
Have a look around the tube section. Do some searches.

I would also highly recommend a book by Morgan Jones "Valve Amplifiers". It's packed with information you will need.

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