This amp has been retubed and biased. All new JJ power tubes. Broken in and working perfect. New JJ’s in most of the preamp tubes as well. I have serviced this amp myself and it’s in perfect working condition. I put all new electrolytic capacitors so it’s clean. The pots are smooth and not scratchy. I’ve been building, repairing and playing tube amps for 50 years so I can explain any questions. I can help with any issues down the road. But I can personally say it’s solid. It’s all original speakers, cabinet and electrical except the foot switch is new. Padded cover. Sounds like it should. Powerful and sweet. When I got this amp 25 years ago the tolex and speaker cloth were gone so I finished it as you see it. 100 watts with push pull master volume. I would say this amp is meant to be played. Not a museum piece.