DI features like Thru and Mic/Line level output. UA build quality and heritage, hand-assembled in USA. Tube Complement: (1) 12AX7, (1) 6072. The item "Universal Audio Solo610 Classic Vacuum Tube Microphone Preamp & DI Box" is in sale since Thursday, February 21, 2019.This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "kildor33" and is located in Fort Wayne, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Uruguay.