Multipurpose utility module, offset/attenuverter, mixer, multiples

The panel packs three attenuverter/offset generators with LEDs, a mixer that can be a 4->1 or two 2->1s, two 1->2 buffered multiples and two 4-way passive multiples into 16hp.

Note the current draw data comes from Meme Antenna and is commented as being untested.

https://manhattananalog.com/products/mvp