PIONEER CHAMPION SERIES - 3000WATTS X2 .

Maximum output power3.000 Watt Nominal output power1.000 Watt Frequency response20 - 150 Hz Lowest resonance frequency (Hz)33,3 Sensitivity92 dB Woofer size (cm)30 cm Woofer materialComposite IMPP™ cone woofer using Interlaced Carbon Fibre with Butyl Rubber Edge Dual 4Ω voice coils: 2 or 8ΩYes Voice Coil bobbin typePhenol resin coated glass cloth bobbin MagnetsDouble-stacked, high power Recommended sealed enclosure (Litres)22,6 Micro Fibre SurroundYes 170 o.n.o