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Modifying a Premier 15 Phono Stage

Posted: Tue Jun 27, 2017 11:32 am
by ronenash
Hi all,

I have always found the subsonic filter on my Premier 15 useless. I am currently working on a simple and small project to modify the Premier 15 subsonic filter function to become a Stereo/Mono switch instead. I find that a stereo/mono switch in a phono preamp is much more useful that a subsonic filter switch.

The modification is very simple and can be performed by anyone handy with soldering. If anyone is interested in this modification, please let me know and I will post pictures and instructions on how to modify your Premier 15.