Yioryos is right there was no mkIII.
I am currently using the same D-115 mkII that I purchased new in 89 or 90. I have had a few tube failures, but have just soldered in new resistors I got from Leonard at ARC. It is not that big a deal.
I don't really care for burning my fingers when biasing the tubes, but it is also not that big a deal. However, you will need a good (~$150) multi-meter to do so.
I am driving ML CLS's from an AI 3A. Still love the sound of this amp.
I am currently using the same D-115 mkII that I purchased new in 89 or 90. I have had a few tube failures, but have just soldered in new resistors I got from Leonard at ARC. It is not that big a deal.
I don't really care for burning my fingers when biasing the tubes, but it is also not that big a deal. However, you will need a good (~$150) multi-meter to do so.
I am driving ML CLS's from an AI 3A. Still love the sound of this amp.