Full function preamp with phonostage and outboard power supply. I purchased this new a few years ago for a single-ended system, and it has been sparingly used, no more than 200 hours, so the tubes should be good for years to come. Well cared for, no cosmetic or functional issues. Superb phonostage with adjustable gain and load for medium and low output cartridges. Beautiful liquid sound, but for better or worse I've moved on to an all-balanced system. Will be sent with original remote control and all original manuals, box, and packaging. Buyer to assume paypal fee.