Line Output Converter

Upgrade and integrate your factory audio system with the precision and performance of Diamond Audio Line Output Converters (LOCs), available in 2-channel, 4-channel, 6-channel, and 8-channel models. Designed for seamless OEM integration, our line output converters allow you to connect aftermarket amplifiers to factory head units without sacrificing sound quality.

Engineered for clean signal conversion, Diamond Audio LOCs transform high-level speaker outputs into low-level RCA signals with minimal distortion and maximum clarity. Whether you are adding a mono amplifier for a subwoofer or building a full multi-channel amplified system, our 2-channel, 4-channel, and 8-channel line output converters provide the flexibility needed for any car audio upgrade.

Select models feature advanced signal processing, digital bass enhancement, and adjustable output controls, allowing precise tuning for improved low-frequency response and balanced sound. With compact designs and simple installation, these LOCs fit easily behind dashboards or under panels, making them ideal for modern vehicles with complex factory systems.

Perfect for cars, trucks, SUVs, and motorcycles, Diamond Audio line output converters ensure stable, noise-free signal transfer and reliable performance. When upgrading your factory stereo, trust Diamond Audio LOC solutions to deliver clean integration, powerful amplification, and superior audio performance.