8/1977 Mesa Boogie Mark 1 Head RCS Signed and Dated, FREE FREIGHT,  Please  review detailed photos.  It seems that RCS recycled Amplifier Chassis in the early days.  (See Photos).  If you should have any questions, please write.  

8/1977 Mesa Boogie Mark 1 Head RCS Signed and Dated, FREE FREIGHT,  Please  review detailed photos.  It seems that RCS recycled Amplifier Chassis in the early days. Serial Number A12XX.  (See Photos).  As with any Vintage Electronics, This item may need a service. Servicable items such as, Electrolytic Capacitors, Resistors of varying values, Vacuum Tubes all require service at some point.  Please consider this piece of American Rock and Roll history, to need a Major Service.  In other words...  This is not a Plug and Play Amplfier. Any Professional worth their Salt, understands and appreciates these words of wisdom.   Purchasing this Amplfier, acknowledges and verifies the buyers knowledge of the current status of this item.  No warranties, No FREE Return freight, under any circumstances.  If you should have any questions, please write.