In the press release about the KEMPER PROFILER PowerHead™ is mentioned that: “Owners of the original KEMPER PROFILER™ will be able to purchase the Amp Upgrade for a price TBA. It is required to send the PROFILER to he manufacturer to install the amp safely!“
The detailed process yet has to be defined. This will happen when the powered PROFILER models start shipping. Then distributors, dealers and customers will be informed in detail. This is due to the various regulations for the territories when it comes to electrical devices.
Until then: “Please don’t ask, we will let you know!” :-)