Mesa Boogie Mark IIC+ Amplifier Head, Black Bronco Black GrilleWere there ever true "Vintage Boogie", wouldn't you know it, you're looking at it right now the Mesa Boogie Mark IIC+ Head is a faithful revival of an icon among icons, the Mesa Boogie Mark II. The original Mark II, now called the Mark II A, was the world's first "Dual Mode" amplifier containing independent performance modes dedicated to clean and overdrive sounds. Representing the third generation of the original's game changing design, the Mark IIC+