Brand: Einstein
I am not affiliated with any brand or product. However, I can tell you that "einstein the preamp" is actually a specific product manufactured by wannaB tech in korea. It is a recording device used to amplify and process audio signals before they are recorded or sent on to other equipment in a music production or recording studio. The use of the name "einstein" in the product is likely a reference to albert einstein's reputation as a genius and symbol of intellectual innovation.