Upgrade your car's audio system with this high to low frequency converter. It converts high-frequency signals to low-frequency ones, ensuring that your subwoofers and amplifiers receive the optimal audio input. The converter is compact and easy to install, making it a convenient addition to any vehicle's audio setup. Features -Color:Multi -Material:ABS -Size:8.50X4.50X2.90cm/3.34X1.77X1.14in -Note: Random Color Accessory Wire -Durable sound quality: converts highfrequency audio to lowfrequency, enhancing the overall audio experience -Seamless audio connection: ensures easy connectivity between different audio devices -Frequency adjustment: reduces and delays audio frequency, making music sound more dynamic and full -Wide format support: compatible with multiple audio formats to meet various user needs -Effortless setup: operation for quick and easy use Package list: 1pcs audio converter