MP-2NV
Used by 2 peopleamazon.com ↗

“For microphone preamps, I use a Great River MP-2NV.”
Michael Benjamin Lerner Interview, Musician (Telekinesis) · via Uses This 
“I only have one mic pre at the moment (a Great River MP-2NV) but it's great for mostly everything I throw at it.”
Jim Guthrie Interview, Musician (Sword & Sworcery, Sound Shapes) · via Uses This