Martin Audio CDD12 - 12-Inch Two-Way Install Loudspeaker (Custom RAL Color)CDD Series loudspeaker standard colour options are black (RAL9005) and white (RAL9016), but you can order speakers in any custom color in RAL code. The CDD12 is a compact, passive two way system designed for installations that require high output levels. Its high specification 12" (300mm) LF 1" exit HF Coaxial Differential Dispersion driver delivers perfect sound across the audience over medium throw distances. Features: Compact, CDD passive two way