- Note: Ensure correct wiring with clear distinction between positive and negative poles. The audio input is a 3P audio cable. - The XH-A901 preamplifier board is designed for seamless integration with power amplifiers, enhancing your audio setup. It provides superior audio amplification and allows for precise adjustments in high, mid, and low frequencies, resulting in an enriched listening experience. - Key Features: - Utilizes the renowned NE5532 dual-core chip for exceptional sound quality. - Compatible with a power supply voltage of DC 12V to 24V, offering flexibility in power options. - This preamplifier board is perfect for: - Home theater systems where superior audio clarity is needed. - Musical instrument setups for live performances ensuring high fidelity sound reproduction. - Audio enthusiasts looking to upgrade their existing sound systems for a more immersive experience. - Color: Random, not available for specification. This product combines performance and compatibility, making it an essential component for anyone serious about sound quality.