This vintage Dukane 2A68 preamp mixer is a great addition to any studio setup. With 4 channels and bridgeable outputs, it offers versatile routing options for your audio inputs. The preamp features flathead wired audio inputs that deliver clean and strong signals, and solid state technology ensures a reliable performance. The rack-mountable design saves valuable space on your workbench and allows for easy integration into your existing system. The gray color and classic Dukane branding add a touch of vintage appeal. Ideal for use with microphones and other audio sources, this preamp mixer is a must-have for any musician or audio professional. This unit has not been tested by me but was pulled from a working set-up. I am selling this mic pre-amp AS-IS. It is powered by a bench unit which does not come with. These are very strong units and come highly recommended by the industry. This unit will come with a non-DOA guarantee. If you have any questions about this or any of the many other high quality items that I have for sale here on eBay please do not hesitate to contact me.