Hi,
I bought this kit a few years ago and I have assembled the kit. I need to set the gain. Does anyone have the original manual for these boards and would you mind sharing?
With Thanks
Shad
I bought this kit a few years ago and I have assembled the kit. I need to set the gain. Does anyone have the original manual for these boards and would you mind sharing?
With Thanks
Shad
Here's a schematic. The manual should have a table for the values of R4 and R5,
relative to the nominal cartridge output.
For MM gain of 50dB, then 47k = R4 and 3k = R5
For MC gain of 60db then 35K = R4 and 15 = R5
For MC gain of 70dB, then 3k = R4 and 47k = R5.
Keep the sum of R4 + R5 = 50k
relative to the nominal cartridge output.
For MM gain of 50dB, then 47k = R4 and 3k = R5
For MC gain of 60db then 35K = R4 and 15 = R5
For MC gain of 70dB, then 3k = R4 and 47k = R5.
Keep the sum of R4 + R5 = 50k
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