Choose Options Quick view Mackie Mackie MC Extender Pro 8-channel Control Surface Extension MSRP: $949.99 $899.99 The Mackie Control Extender Pro control surface extension lets you easily expand your Mackie Control Universal Pro control surface. Seamlessly add eight motorized, touch-sensitive Penny + Giles... MSRP: $949.99 $899.99 Choose Options Quick view
