This listing is for a Single Dynaco MK III MK 3 KT88/6550 GZ34 mono block Amp with Tung-Sol 6550 Tubes. The amplifier is in good working condition and was gone through by a highly qualified technician who changed only what needed to be changed and did not do a full refurb. What he did change is the 4 Section can electrolytic with a new CEDist electrolytic can as can be seen in the pictures. The amplifier has quite a bit of gain and is rated at 60 watts with the tube complement of a (NEW) GZ34 rectifier tube a pair of KT88/6550 power output tubes and a 6AN8/A miniature tube. This amplifier has a pair of Tung-Sol 6550 for output tubes, they are used and I do not know how much more life is in them but at this time the amplifier sounded pretty good when I tested it with the Tung-Sol 6550's in it.
The cosmetic condition can be seen in the pictures. There is some pitting/rust on the amplifier and can be seen in the photos. Some of the electronic part/s may continue for another 50 years without need of replacement and some electronic part/s may fail a few days after you start using the item.The item "Single Dynaco MK III MK 3 KT88/6550 GZ34 mono block Amp with Tung-Sol 6550 Tubes" is in sale since Wednesday, July 31, 2019. This item is in the category "Consumer Electronics\Vintage Electronics\Other Vintage Electronics". The seller is "myostuff" and is located in Crystal Lake, Illinois. This item can be shipped worldwide.