Pioneer TS-S062PRS Maximum input power 200W (with back chamber, 800Hz -12dB/oct. HPF). 60W (without back chamber, 400Hz -12dB/oct. HPF) W Nominal input power 50W with back chamber, 800Hz -12dB/oct. HPF). 15W (without back chamber, 400Hz -12dB/oct. HPF) W Impedance 4 Ω Frequency response 125 - 25,000 Hz Lowest resonance frequency 135 Hz Sensitivity (1W/1m) 85 dB Woofer size 7 cm Woofer material Dual-layer composite cone with Aramid Fibre and pulp Magnets Neodymium, Removable magnet cover Dimensions 80 x 46 mm Weight 40,5 g   353,34 €