Simul-class (D) and Graphic EQ (G) medium chassis (15) made during the (30)th week of the year. Pret...

Simul-class (D) and Graphic EQ (G) medium chassis (15) made during the (30)th week of the year. Pretty sure it was 1984. Mesa Boogie Mark IIC+ with an Imbuia headshell. #mesaboogie #mesa #boogie #markseries #markiic #comegetsome #ampporn #tubeamp #guitaramp #gutshot