Quick view Phono stage RIAA PCB stereo ANK LP3 track version one piece This is the bare PCB of a tube-based phono stage pre-amplifier board with reference to the well accepted ANK L3. The design uses three 12AY7 triodes. This is the track v $26.59 Add to Cart Compare
Quick view Power Follower PF2021 Tube Driver PCB with E180F Socket 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... $23.49 Add to Cart Compare