Nice unit. Some light scuff marks on the top which seems to happen to all my PS audio stuff. It has a Warranty until 11/27/2022. NOS Telefunken 12au7 included. They are line level matched tubes purchased from Andy at Vintage Tube Services. They have about 3500 hours on the tubes. Andy says they should last 10,000 hours. I can probably find the original PSvane tubes that came with the unit and send those for you to swap out. They have about 600 hours on them. I switched this preamp out for a Luxman C700u to match my M700u amp. Asking $3500.
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