Features: brand new and high quality Home/car subwoofer subwoofer subwoofer frequency divider, hall-level sound effect high explodes the audience, creating your exclusive customization and awakening the buried sound. Independent frequency adjustable switch, get rid of the shackles and listen to your thoughts, and adjust the sound quality you want according to your need Suitable for more speakers, using 78mm large skeleton with high temperature resistance and large inductance, imported audio special high current capacitor, soldering-free terminal, more convenient and fast wiring, reasonable designed and full materials. Every component is selected after repeated tests, from material selection to finished product, and every process is strictly controlled to achieve better sound quality. Frequency divider only, other accessories demo in the picture is not included! Specifications: Material:Plastic+metal Filtering: Bass Subwoofer Power: 260W Frequency point:500-530Hz Impedance: 4-8Ω Size:Approx. 116x95x48mm/4.56x3.74x1.89inches Package Includes: 1x Frequency Divider note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.