1. and super durability: Wire wound ceramic resistors and quality metal film capacitors ensure load performance, longterm durability, and no burnout. 2. HIFI SOUND: The speaker frequency divider delivers clear treble and enhanced bass intensity, providing a natural and immersive music experience. Its dualfrequency support efficiently transmits treble signals to the tweeter unit and directs bass signals to the subwoofer unit. 3. Treble and bass dual frequency divider: This professionalgrade divider is widely used in speakers to separate mixed signals into treble and bass, then route them to the appropriate speaker units during playback, significantly improving sound quality. It plays a crucial role in segmenting the fullfrequency signal. 4. Wide Application: The HiFi sound filter module board is ideal for treble and bass speakers, car fullrange speakers, or setups requiring dedicated treble/bass output.