In great shape, rated conservatively as I am not the original owner, serial number 132. I primarily used this amp with Sennheisers (580, 600, 650, 800), and it really made them sing. Just stepping back from the headphone hobby a bit. I found that you can really tweak this depending on which 6SL7 you use. Including a Shuguang 6N9P in this to get you started, but worth going down the NOS 6SL7 rabbit hole for sure. Running some Sylvania EY500A rectifiers. I liked them so much that I sourced a couple of other similar pairs. Will include those along with some Telefunken EY500A (4 pairs of rectifiers total). Feel free to reach out with any tube rolling questions.

This unit has the gold point stepped attenuator upgrade and has a synergistic research orange fuse installed.

Asking $2,100 total, I cover CONUS shipping. Don't have the original box, but the guy I bought it from paid to have it professionally packaged and I saved all of those materials to repack.