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27th April 2005, 03:55 AM
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#1 |
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diyAudio Member
Join Date: Oct 2004
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6922 Output Voltage (GC Preamp)
Hi, I am building a preamp for my LM3886 GC. I am basing it off of the tube gainclone from the JLTi website. In that version the output of the valve goes directly into the chip. I am wondering if anybody can give me a rough range of voltage values to expect from the valve output, based on a normal line level signal.
Thanks, Jason |
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27th April 2005, 06:50 AM
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#2 |
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frugal-phile(tm)
diyAudio Moderator
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The 6922 is configured as a cathode follower in Joe's amp, so will have a gain just less than 1, so output voltage will be just a bit less than driving voltage.
dave
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