- Color: Random selection; not available for specification. - Product Highlights: The XH-A901 preamplifier tone board is designed for use with power amplifiers, delivering enhanced audio quality through precise high, mid, and low frequency adjustments for an improved listening experience. - Performance: Utilizes a premium dual-core NE5532 chip for superior audio processing. Operates on a voltage range of DC 12V to 24V, ensuring compatibility with various systems while providing reliable performance. - Wiring Note: Ensure correct polarity when connecting. The audio input uses a 3P audio cable for easy integration with your setup. - Practical Applications: - Ideal for home audio systems, enhancing clarity and depth of sound. - Suitable for professional audio environments, where precise audio tuning is essential for performance. - Perfect for DIY audio projects, allowing hobbyists to customize sound profiles according to their preferences. - Compatibility: Designed to work seamlessly with a range of power amplifiers, making it a versatile addition to any audio setup. - Material and Size: Built with durable components to ensure longevity and consistent audio output.