According to their site "This mod can be performed on all Kemper Profiler Head and Rack Models."
A little steep in price, but they know what they're doing and are very reputable, and piece of mind can be worth quite a sum. I'm sure someone on the forum with tech skills could figure it out tough, I'd try but the skills aren't there. If someone in the community ever does figure it out though, make a tutorial video and post it on YouTube, I'm sure more people than just me would be willing to donate 5 to 10 bucks to the creator of such a video
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