Speedotron MW9M Flash Tube for M11 Head

Description

This is a spare flash tube for the Speedotron M11 (Brown Line) universal flash head. When I added a 1600 WS power pack to my studio, I switched to the Quartz version to work with more power. This one works with up to 800WS. It has always worked reliably and I am sure it has much more life left in it. They made a color-corrected (5500) version, but this is the standard version, without the built-in color-correction.
As the photos show, it was made by Kemlite in 1982, and it has sat in my cabinet for most of the time since then.
It would make a nice spare for your Speedotron system where it gets 800WS or less.
If you are assembling a new/old system from parts on Ebay, this could be just what you need!