WPL is an optimised line array module with a biamplified three-way horn design. 2 x 12" LF/ 2 x 6.5" MF/ 3 x 1" HF in a single enclosure. WPL elements are matched with the IK42 and with Martin Audio display to allow the user to specify the resolution to which the system is optimised from 1 to 2 per circuit. 90º horizontal, with peak SPL’s of 140/139/145dB @ 1m from a single, compact enclosure