The PreSonus CDL 12P is a full-range loudspeaker with constant directivity sound reinforcement. Thanks to its innovative coaxial-like configuration the CDL 12P guarantees sonic stability and coherency throughout any venue. Youll be impressed at just how easy it is to achieve industry-standard results with minimal effort required. The CDL 12P ensures unparalleled SPL coverage at all times regardless of whether it is on or off-axis. The dual-angle pole mount allows you to connect it with companion CDL18s ULT18 AIR18s or the AIR15s subwoofer. The CDL 12P comes complete with an integrated PDA-1000 500W x 500W Class D power amplifier with on-board DSP processing. This ensures super-silent operation and a wide range of configurations to match your needs.