MESA BOOGIE PROFESSIONAL HIGH GAIN AMP SWITCHER
This MESA BOOGIE© Professional High Gain Amp Switcher is a unit that was custom built by MESA ENGINEERING© for a legendary Classic Rock Guitar Player with the following MESA BOOGIE© FACTORY MODS: Ronnie Montrose
The following was added by me to further enhance the control options…
This integration required the relocation of the factory fuse holder, Installing a 9Volt DC regulator for powering the MSA-R board and connection of that board to the existing wiring.
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