M12 is a bi-amp vented enclosure, mainly designed as a stage monitor speaker for tour performance, as well as various kinds of fixed installations.

The enclosure consists of a 12″ LF driver and a 75mm composite aluminum diaphragm HF compression driver. The voice coil of LF driver is 75mm, and the speakerframe is made of aluminum. The coverage of the HF horn is 60°--40°. The rotatable horn allows the near-ceiling mounting and aiming easy in the venues with restricted height. M12 provides 4 pcs flying tracks used for fixed installations or hanging and angle modulation in touring performance. The enclosure is configured with a 35mm poles and speaker stands at the bottom.