Have been used about only 10 hours or less in my home studio. Also include the Power supply for the Vintech X73 (up to 4 units).Vintech has been manufacturing quality pro audio equipment based on original classic designs that have become standards in the industry. The X73 is a single-channel microphone preamp/equalizer based on the venerable Neve 1073 channel strip module, with the original circuit design, the same polystyrene capacitors and the same transformers, ensuring that the X73 sounds exactly like the old 1073 back in the day, when the Neve unit was brand new! The item "Vintech X73 Microphone Preamp & EQ + Vintech Power Supply in great condition" is in sale since Sunday, November 15, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "tom-j" and is located in College Station, Texas. This item can be shipped to United States, Canada, Mexico, Bermuda.