Hi,
doing a new thread 4K G-Series Mic Preamp related.
Although talked a lot in other threads a G-Series preamp was never done as a project, the 4K preamp developed was the E-series transformer input preamp. (82E001)
The G Series preamp is the 82E291, I posted the schematics in Technical Docs Section.
here are the links for the schematics:
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48024
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48026
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48028
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48030
Some pics of the original cards and switch:
doing a new thread 4K G-Series Mic Preamp related.
Although talked a lot in other threads a G-Series preamp was never done as a project, the 4K preamp developed was the E-series transformer input preamp. (82E001)
The G Series preamp is the 82E291, I posted the schematics in Technical Docs Section.
here are the links for the schematics:
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48024
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48026
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48028
https://groupdiy.com/index.php?action=dlattach;topic=45604.0;attach=48030
Some pics of the original cards and switch: