Hi, I have a mostly stock Korg Nature B1 Preamp. I've added isolation feet, board mounts and added mass/covered slots on the inner side of lid to successfully eliminate microphonics. I was using this with an Aleph-J and sounded great. I'm now using a tube amp and find the tube on tube action a little too much for my taste. Functions perfect, looks perfect and sounds great. Comes with stock 24v/0.5A outboard SMPS. Don't hesitate if you have any questions! Asking $300
Last edited: