brand new and high quality Features: This is a DIY weapon that assembles a family speaker stage speaker to modify the car treble. The PCB board is made of fireproof sheet and has a large soldering point. Thick copper layer board is more durable. The frequency divider blocks the signal below the low frequency to compensate for the lack of high frequency audio. Widly used for home, stage and car. Audio Frequency Divider only, other accessories demo in the picture are not included! Specification: Type: Accessories for Peak Power: 40W Applicable Impedance: 4-6 ohms Frequency: 2200-22000 Color: Black Dimension: 50x25mm/ 1.97x0.98in Cable Length: 200mm/ 7.87in Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Audio Frequency Divider