The Onkyo SC-11 is a speaker system manufactured by Onkyo from 1992 to 1993 in Germany. This model features a bandpass sub/satellite combination that enhances the overall sound experience. The subwoofer measures 221 x 909 x 342 mm while each satellite measures 182 x 271 x 199 mm, allowing for a compact yet powerful setup. The system weighs 18 kg for the subwoofer and 4 kg for each satellite. The subwoofer includes a 160 mm low-frequency driver, and the satellite speakers contain a 120 mm midrange driver and a 25 mm dome tweeter. It has a nominal power handling of 70 watts and a music power capacity of 140 watts. The efficiency of this system is rated at 85 dB/W/m and offers a frequency response from 35 Hz to 32 kHz. The crossover frequencies are set at 100 Hz for low frequencies and 4,000 Hz for high frequencies, with an impedance of 4 Ohms. The system's aesthetic features a black ash color, ensuring it complements various environments.