- Combines low-pass filtering and subwoofer optimization into a single, efficient power design for superior sound quality. - Utilizes a direct auditory transmission method, filtering through capacitors to achieve precise high and low frequency outputs. - This tuned version of the passive mixer allows users to easily adjust high and low frequencies of audio input, enhancing sound clarity before it reaches the amplifier board. - Equipped with the NE5522 power amplifier, the 2.1K preamp board ensures accurate and reliable auditory transmission processing. Key Benefits: - Enhanced audio control: Fine-tune your sound with adjustable high and low frequencies, perfect for achieving the desired audio experience. - Efficient integration: Streamlines your audio setup by combining filtering and optimization into one component, saving space and reducing complexity. Applications: - Ideal for home theater systems, providing optimized sound for movies and music. - Perfect for professional audio setups, ensuring accurate sound reproduction for recording and mixing environments. Specifications: - Function: Passive mixer with frequency adjustment capabilities. - Compatibility: Works seamlessly with various amplifier boards and audio systems. - Size: Compact design for easy integration into existing setups. - Material: High-quality components for durability and performance. This product is designed for audio enthusiasts and professionals seeking to elevate their sound experience with precise control and high-quality transmission.