Feature Highlights: 1. Upgrade Your Car Audio – Perfect for enhancing your car’s sound system, this converter transforms high-frequency signals into low-frequency output, giving your subwoofers and amplifiers the clean, powerful audio they need. 2. Better Sound, Easy Setup – Designed for straightforward installation, it integrates seamlessly with your existing setup—no technical expertise required. 3. Frequency Adjustment & Delay Control – Fine-tunes audio frequency and adds a slight delay to playback, delivering richer, fuller sound for a more immersive listening experience. 4. Wide Compatibility – Works with a variety of audio formats and devices, making it versatile enough to fit different systems and preferences. 5. Compact & Durable Build – Made from sturdy ABS material in a compact size (8.50×4.50×2.90 cm), it’s built to last while saving space in your car. Product Details: This high-to-low level audio converter helps you unlock better sound quality in your vehicle. It smoothly converts high-frequency audio signals to low-frequency, ensuring your amplifiers and subwoofers receive optimized input. With built-in frequency reduction and adjustable delay, it enhances bass response and creates a balanced, room-filling sound. The user-friendly design allows for quick plug-and-play installation, and its broad format support makes it a flexible addition to most car audio systems. Specifications: - Color: Multi - Material: ABS - Size: 8.50×4.50×2.90 cm / 3.34×1.77×1.14 in - Package Includes: 1 × Audio Converter