David Bogen DB20 DF Tube Amplifier. Tested to turn on only. One tube does not light up at all. (Smaller tube on fart left of first photo). Otherwise all light up. What is pictured is the lot you will be receiving. Please look over the pictures to determine condition. If you have any questions about the listing please feel free to ask and I will respond as quickly as possible.

David Bogen Co Challenger MX6 Vintage Tube Pre-amp Amplifier. I believe this item is fully working, but cannot confirm for sure. It’s in really good condition. If you have any questions let me know, thanks for looking.

This is a pretty nice amplifier. This was powered up only, tubes lit up. I believe this is a working amplifier but might need some work. I was not able to fully test this. But the overall condition is very nice.. Looks great and has all the tubes and the original cover.