Here are documents for
the Dean Markley legacy amplifiers.
(NOTE: These amazing amplifiers have been discontinued
long ago. Even though they are no longer supported,
you may benefit from these documents.)
If your amplifier has a Programable Drive Voicing Module,
remember to download it from the bottom of the following list. Some of the models that include the Voicing Module are: K-50, K-65, K-75, and K-150.
At the end of the list, there is also
a link to a list of authorized repair centers.
Clicking on any document's link, will open it
using Acrobat Reader®.