3 Months Warranty. This is a B-stock (or refurbished) unit. It is marked as such due to cosmetic reasons but it is in good operational condition. Packaging and accessories may not be available. S8 POWERED SUBWOOFER The S8 Subwoofer delivers great bass performance and provides low, tight, and smooth bass. GENERAL SPECIFICATIONS Type Powered Subwoofer, front ported design Amplifier Type Class D Power Output 250 W peak power total (125 W RMS), AES Drivers 8″ long throw down-firing woofer Inputs 3.5 mm stereo mini-jack, RCA L/R Input Voltages 100-240 V AC, 50/60 Hz auto-switching SNR >95 dB (typical A-weighted) Frequency Response 27Hz – 180Hz ±1.5 dB Input Impedance 10K ohms unbalanced Crossover Frequency 50Hz – 130Hz Protection Output current limiting, thermal over-temperature, power on/off transient protection Standby Consumption