The AudioControl LC7iPRO is a premium 6-channel active line output converter designed to integrate aftermarket amplifiers with modern factory audio systems while preserving sound quality and restoring lost bass response. Featuring AudioControl’s legendary AccuBASS® processing, high-voltage RCA outputs, and advanced OEM integration technology, the LC7iPRO is the ultimate solution for upgrading factory sound systems without replacing the factory radio. Engineered for today’s complex OEM audio systems, the LC7iPRO features Load Matching Circuit (LMC™) technology, selectable trigger modes, summing capability, and selectable load resistors to ensure compatibility with premium amplified factory systems. Perfect for adding aftermarket amplifiers, speakers, and subwoofers while maintaining OEM functionality and sound performance. Features 6-channel active line output converter AccuBASS® bass restoration technology Load Matching Circuit (LMC™) 3 stereo speaker-level inputs 3 stereo full-range RCA outputs Dedicated low-pass subwoofer output High-voltage RCA output capability Signal summing capability Selectable turn-on trigger modes: GTO™ Signal Sense Audio sensing Remote 12V trigger Selectable load resistors Selectable ground isolation Clipping indicators for precise tuning Dash-mounted ACR-1 bass level control included Compact chassis with integrated mounting tabs Specifications Product Type: 6-Channel Line Output Converter Inputs: 6 Speaker-Level Inputs Outputs: 6 Full-Range RCA Outputs 1 Bass Output Maximum Input Signal: 40V / 400W Per Channel Maximum Output Voltage: 9.5V RMS (13V Peak) Gain Adjustment: -12dB to +12dB Frequency Response: 20Hz – 20kHz Signal-to-Noise Ratio: 110dB Dimensions: 7” W x 5.1” D x 1.14” H Warranty: 5-Year Manufacturer Warranty Included In The Box LC7iPRO Processor ACR-1 Bass Level Controller Mounting Hardware Wiring Connectors Owner’s Manual