Does anyone have some experience with both of these preamps? If yes, which of the two would you recommend the most? Though I'm leaning more towards the Radial for some of its features (phase switch, two different low-cut filter curves to choose from, lower price point), the Tech21 box is still tempting because it has two parametric mid bands instead of one. My setup: Carved chinese bass (Stentor Student II); Realist pickup; Quilter Bass Block 800; AudioKinesis Changeling 112 cab (ordered); Any input welcome! Thanks!