On the rear of my MarkIII

[powerlord]

There is a blue stripe then a couple of inches under that there is black marker and it is the letters RB,is this a repair signature or something of that nature?

 

[user 2126]

There is a blue stripe then a couple of inches under that there is black marker and it is the letters RB,is this a repair signature or something of that nature?

Hello, it not RB but MB for Mike Bendinelli the head tech at Mesa/Boogie, Chief Technician and Keeper of the Archives, works diligently with George Mueller to ensure that every production model measures up to its glowing prototypes and that why his initial are there.

 

[jay]

check out this site and it will tell you what the stripes mean. http://homepage.mac.com/mesaboogie/welcome.html
the "rb" is actually "mb" and it stands for the legendary mesa amp technician mike bendenelli. he put his initials on thousands of amps.

 

[powerlord]

Thanks guys.