Pioneer TS-W252PRS Maximum input power 800 W Nominal input power 400 W Impedance 4 Ω Frequency response 20 - 2,400 Hz Lowest resonance frequency 29 Hz Sensitivity (1W/1m) 84 dB Woofer size 25 cm Woofer material 3-Layer Cone (Aramid-fiber, Formed PP, Glass-fiber) Magnets Ferrite Terminals Gold-plated Recommended sealed enclosure 28,3 litres Dimensions ø 276 mm Weight 11,6 kg 486,56 €