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Old 15th November 2004, 03:14 PM   #1
amirmk is offline amirmk  Israel
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Default most simple design

Hello,
I'm looking for a very basic tube amp design, it will be used as an high-school project for my son.
I saw a very cheap and simple design from antique audio (8W,99$), and I would like something similiar.

thank you.
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Old 15th November 2004, 03:36 PM   #2
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Going to be something SE, say, 6V6 with a 6AV6 or 6C4 preamp. All commonly available parts, if it works right (it should) it will sound pretty good within the 1-5W max. output, depending on how you wire it.

Tim
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Old 15th November 2004, 04:20 PM   #3
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How about Gary Kaufman's 6EM7 SET. Simple, cheap, one tube (envelope) per channel and probably very nice sounding as the 6EM7 is a peach.
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Old 15th November 2004, 04:55 PM   #4
amirmk is offline amirmk  Israel
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Thank you.
Do you have schemes and parts list?
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Old 16th November 2004, 02:53 AM   #5
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Or even simpler (set it and forget it), use a resistor in place of a battery.

I don't have a ready schematic but ... *digs through schematics folder* ah what the heck. I'll cut it for 'ya:

Click the image to open in full size.

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