1. Compatible with Toyota, Subaru, Scion, and Lexus most models 2. Converts speaker-level audio signals to RCA low-level outputs 3. Built-in remote turn-on wire for amplifier triggering 4. Integrated noise filter and signal isolation 5. Ideal for upgrading factory audio systems with aftermarket amplifiers or subwoofers 6. Simple wiring design for easy installation without cutting factory harnesses
