1. HIFI Sound: The speaker frequency divider delivers clear treble and enhanced bass intensity, allowing you to enjoy music effortlessly. It supports dualfrequency separation for treble and bass, transmitting the tweeter signal to the tweeter unit while splitting the bass signal for the subwoofer. 2. Wide Application: This HiFi sound filter module card is versatile, suitable for tweeters, woofers, car speakers, or standalone treble/bass applications. 3. Dual Frequency Splitter for Treble and Bass: A professionalgrade frequency divider commonly installed in speakers to separate mixed signals into treble and bass, directing them to their respective speaker units during playback. This significantly improves sound quality and plays a crucial role in precise frequency signal segmentation. 4. and Super Durability: Featuring wirewound ceramic resistors and metal foil capacitors, it ensures performance, longlasting durability, and no performance degradation over time.