Purchased new on January 16, 2024. As is widely praised, the sound quality is superb. The recording quality definitely improves, whether using a microphone or a line input. It's also a great point that the mic pre, compressor, EQ, and output transformer are all powered by a single power supply. I was connecting the Shelford Channel to the output stage of a real amp simulator, but I'm changing my equipment and will be sending it to an audio interface in stereo 2-channel, so I'm putting this up for sale. ※ Ideally, I wanted to use two Shelford Channels, but I don't have the budget for that, so I've decided to compromise on sound quality and use different equipment. The operation is completely problem-free, but one of the VU meter lights is out. ※ Please check the photos. Non-smoker, no pets, only used in my room, so it's in beautiful condition. Thank you for your consideration. [Excerpt from another website] A top-of-the-line channel strip equipped with a mic pre, EQ, and compressor. It's the culmination of the evolution of Rupert Neve's unique technology used in his classic console modules, and it's been newly tuned for 21st-century recording studios. ■ Mic pre with input stage and transformer gain specifications Uses a custom transformer with direct coupling specifications and gain control in the input stage. The meticulous integration of the input transformer and surrounding circuits brings out its individuality. ■ Dual-tap transformer output and variable silk circuit Employs the newly developed square core dual-tap output transformer "RN2042". Optimized for both high and low output headroom, it achieves a pure and dynamic sound. ■ Direct input Equipped with a discrete Class A FET transformer Hi-Z input. ■ "Best of Classic" EQ Equipped with a special 3-band EQ consisting of low/mid bands that take the "best of" the classic modules like 1064 and 1073, and a modern design high band. ■ Diode bridge compressor While retaining the charm of the classic EQ, it significantly overcomes its weaknesses. Equipped with a compressor that matches any source.