[1 Piece]
[2 Pieces]
500W Deep Bass Subwoofer Crossover Board 1 Way Woofer Subwoofer Frequency Divider Speaker Bass Filter Home Theater DIY
Maxi Power:500W
Impedance:4-8Ohm
Frequency:40Hz-400Hz
Suitable Speaker:Less than 15 inch speaker or less than 500W subwoofer