- Random color: Please note that color selection is random and not available for specification. - Important Wiring Note: Ensure to properly distinguish between positive and negative terminals during installation. The audio input uses a 3P audio cable. - Exceptional Audio Quality: The XH-A901 preamplifier tone board is designed for use with power amplifiers, enabling high-quality audio amplification. It enhances your listening experience through the adjustment of high, mid, and low frequencies. - Advanced Chip Technology: Featuring the original NE5532 dual-core chip, the XH-A901 delivers superior sound performance. - Power Supply Range: Compatible with DC 12V to 24V power supplies, making it versatile for various setups. Applications: 1. Home Audio Systems: Ideal for audiophiles wishing to boost their home sound systems for a richer audio experience. 2. DIY Audio Projects: Perfect for hobbyists constructing custom audio equipment, enhancing sound quality easily. 3. Professional Sound Systems: Suitable for use in professional settings where audio clarity and control are paramount. - Overall, the XH-A901 is a reliable solution for anyone seeking to elevate their audio playback while maintaining professional sound quality.