4-Channel (4 In / 4 Out) Line-Output Converter LOC SERIES LINE OUTPUT CONVERTERS The LOC Series Line Output Converters from Diamond Audio are engineered to provide seamless integration between factory audio systems and aftermarket amplifiers. Designed for modern vehicles with OEM radios, LOC Series converters transform speaker-level signals into clean, high-quality RCA outputs, making them an essential component for any professional car audio upgrade. Built to deliver strong, consistent signal,
