The professionally engineered 2-Channel High-Power Line Output Converter PRO from PAC Audio optimizes audio levels between radio and amplifier to achieve the best audio performance and avoid noise. The LP7-2R L.O.C. PRO redefines the line output converter and features full 20Hz - 20kHz -1.5db frequency response, unique stereo gain controls and universal harness. Designed from the ground up to offer more flexibility and improved performance, the LP7-2R also features precision stereo gain pots and a universal harness which are exclusive to L.O.C. PRO. And with improved frequency response, reduction in size, and higher power now with 55W per channel, L.O.C. PRO meets all your install needs The LP7-2R is ultracompact for greater flexibility33% smaller size means more room for vital components.