Offered for sale: JBL E250P/230 active subwoofer Very powerful sound with nice deep layer. Subwoofer is in mint condition and used very little. Specifications: Type: subwoofer with single driver Frequency range: 25Hz to 150Hz Crossover frequency: 50 to 150 Hz Sub bass: 1 x 305 mm polyplas cone Housing: bass reflex Dimensions: 502 x 365 x 419 mm Weight: 19.5 kg Please note: 250 watt power amplifier They will be carefully packaged and sent insured