It is a sound body that has nothing to do with the 12C 402M box being chamfered for better alignment. It is made of plywood and has strong structural paint. The built-in components are of good quality. The main 12 "speaker has an aluminum chassis at 3" VC, and the driver is standard at 44mm 400W AES 97db W / M power.
Multifunctional sound body of painted plywood. 12 "new generation ferrite loudspeaker with 88mm spool combined with 1.4" high frequency at 2.5 "VC. 600W AES 8Ω 98db W / M. It is recommended to combine in systems such as satellite.