- High-quality G-series active subwoofer from KRK- Amplifier: Class-D - Power: 160 W- Speakers: 10" Glass Aramid composite woofer - Transmission range: 30 - 110 Hz - Sound pressure level (SPL): 117.2 dB- Signal-to-noise ratio (SNR): 92 dB- Input impedance: 9.4 K? Balanced, 9.2 K? Unbalanced- Input (unbalanced): 2x RCA - Input (balanced): 2x 6.3mm jack & 2x XLR output (unbalanced): 2x RCA (RCA) - Output (balanced): 2x 6.3mm jack & 2x XLR SUB & HPF (footswitch): 6.3mm jack - Power supply: 100 - 240 V AC (50/60 Hz). Dimensions (L x W x H): 479 x 310 x 341 mm. Material: robust wooden housing. Weight: 15.9 kg. Colour: black