Treble and Bass Dual Frequency Divider: This is a professional frequency divider, which is widely installed in the speaker. To separate the mixed signal into a treble, bass, and then were sent to the corresponding treble, bass speaker unit in playback, resulting in enhance the sound quality purposes.Playing an important role of the total frequency signal segmentation. Perfect HIFI Sound: Speaker Frequency Divider,Make the treble clear and increase the intensity of the bass, freely enjoy clear and natural music.Treble and bass dual frequency support, helps to transmit the treble signal to the tweeter unit, and divide the bass signal into subwoofer unit. High Quality and Super Durability: wire wound ceramic resistor and high-quality metal film capacitors, ensure its large load power, long-term durability, never burnout. Wide Application: Unit Hi-Fi Sound Filter Module Board,Widely use in treble and bass speakers, car full frequency speakers, or use treble/ bass alone. DIY Speaker Circuit Board: 2 Way Frequency Divider,Circuit board design with precise cutouts and lines, free for welding, very suitable for DIY.High quality and free welding. Filtering:Treble+Bass 2 Ways Power:450W (below 800W available) Frequency point:2850Hz Impedance:4-16ohm Colour:Black Material:Plastic Size:External dimension:approx.178x127x52mm/7.01x5x2.05in; Opening size:approx.141x91mm/5.55x3.58in Package Contents: 1 * Audio Divider Crossover Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.