The PDK-CD12 is a high-performance two-way full-range loudspeaker system suitable for various commercial sound reinforcement applications. The 12-inch woofer is equipped with a 2.5-inch sandwich-structured double-layer copper voice coil and a GBF voice coil former. The high-frequency driver features a 2-inch annular polyester diaphragm, a double-layer copper-clad aluminum wire voice coil, and a 4-inch magnetic circuit. The horn of the high-frequency driver can be rotated by 90 degrees to accommodate either horizontal or vertical installation based on on-site requirements.