More gear porn! This is our favorite preamp we have, a Universal Audio 710 Twin-Finity. Not only is it crystal clear, but the ability to blend tube tone with solid state allows a whole other layer of control for us engineers. by admin | Dec 21, 2016 | 0 comments Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email.