Need help!

hoangduongo · 13th July 2006, 06:28 AM

Hi everybody!
I want to build a guitar amp. I like tube amp, but in Vietnam where I live, devices are rare and expensive, especially tubes and OPT. So I decide to build an amp with tube pre and solid state poweramp, because I heard people say that you can achieve tube sound with only a tube pre. Now I have some 6N2J tubes(China made), and some schem here(Shaka tube, Real Mc Tube, 4-knob Tube driver...) but unfortunately, they both use 12AX7 tubes. Im not a tube guy and I dont know how to bias the tubes if I use those 6N2Js, so I need your help. Every advice of you will be good for me. Thanks everyone!

13th July 2006, 06:28 AM	#1
hoangduongo diyAudio Member Join Date: Jan 2006 Location: hanoi	Need help! Hi everybody! I want to build a guitar amp. I like tube amp, but in Vietnam where I live, devices are rare and expensive, especially tubes and OPT. So I decide to build an amp with tube pre and solid state poweramp, because I heard people say that you can achieve tube sound with only a tube pre. Now I have some 6N2J tubes(China made), and some schem here(Shaka tube, Real Mc Tube, 4-knob Tube driver...) but unfortunately, they both use 12AX7 tubes. Im not a tube guy and I dont know how to bias the tubes if I use those 6N2Js, so I need your help. Every advice of you will be good for me. Thanks everyone!

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