Driver for the 2A#C
191.177.158.8 |
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| Posted on March 7, 2014 at 13:24:54 | ||
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Posts: 113
Location: South Joined: October 10, 2001 |
Friends I built a amplifier prototype with a 1/2 6SN7 as pre amplificador and a 12B4A as driver for a 2A3C output tube. The sound is excellent and I like it. The power is good, the 6SN7 stage have a gain of 15 and the 12B4A a gain of 4. Gain of the two stages is 60. This gain is ok, or is best I use as driver other section of the 6SN7 ? I use a CD player with output voltage of 2V rms as source. Thanks, Aldovan
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