Two black printed circuit boards for the MoFo MOSFET Follower amp project. MoFo is a super-simple, easy-to-build amp, powered by a laptop power supply. MoFo is a power follower, so your preamp or source must provide enough output voltage for your target power level. You can build and enjoy a pair of these in one afternoon.
Read the full MoFo Article for more info.
Check out the MoFo Thread in the Pass Labs Forum.