This is the much raved about Leben CS300. Using EL84 and 5751 tubes, it produces 12 watts per channel, although it feels much more powerful than that. Absolutely mint condition. I am not the original owner. It came with three sets of EL84's, Sovtek, JJ, and Genelex Gold Lion. I have only used the Genelex, which sound fantastic!
I cannot find a scratch or scuff anywhere on this, and it works perfectly. It is absolutely quiet in operation. No hum, buzz, or noise in the speakers.
This is a US voltage unit.