Here's the finished Inverse RIAA. I haven't done extensive testing yet, but it works as promised AND it measures exactly the same on both channels. I'm really happy with the result.
Get the gerbers for this project here: invRIAA.zip
This is my first venture into SMD components, so I'm going to have some fun with tools, solder paste, stencils and hot air. :)
Get the gerbers for this side project here: invRIAA.zip
Ivo, who created the SMD version of the Muffsy Phono Preamp, has sent me a lot of nice pictures and a description of his project.
Here's what Ivo says about his project:
I wanted to build a compact turntable preamp with some adjusting capabilities such as gain, impedance and input capacitance . So I ...
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