I received this from a friend several years ago and have been displaying it in my living room. I have no plans to use it, so I'm offering it to someone who will. In preparation for listing it, I had a repair technician inspect the condition and replace the vacuum tubes, so I believe there are no issues. I am a novice and don't know the technical details, but it's an amplifier that produces a clear, crisp sound and is quite loud. It seems to be a limited edition of 3000 units worldwide. I've included the following text I found online: I will pack it carefully and ship it. The Epiphone "Century" amplifier, loved for many years since its birth in 1939, has been reissued in a limited quantity to commemorate its 75th anniversary this year!! It's a full-tube circuit with a Class A/B drive, a true professional. It uses two 12AX7A tubes for the preamp and two 6V6 tubes for the power amp, boasting a comfortable 18W output. The volume knob switch can boost the gain, allowing for a wide range of sounds from clean to crunch and lead sounds. It also has an extension speaker out, allowing you to use an external speaker enclosure. You can even use it on stage. The sound quality is unbelievable for this price range. It's a cute amplifier that is enjoyable to look at with its retro appearance. Limited production of only 3000 units.