Power Follower( PF2021) new version w/tube driver board using E180F!

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This is the bare PCBs of two channels of class A MOSFET SE power amplifier, named as "power follower" by the designer, audio expert Mr. Andrea Ciuffoli. This is the newest version 2021( power amplifier board the same as power follower 2019 while driver board is updated to 2021) and an authorized PCB version by the designer.


For the project details, please refer to Andrea Ciuffoli's official website. 

Each listing has two amplifier boards and one voltage driver board( the driver  board is stereo)