Type: Self-powered speaker system, 2-channel bass reflex Tweeter: 0,5″ Woofer: 3,5″ Frequency range: 80 – 20,000 Hz Power: 2 x 20 W RMS Amplifier: Class A/B Magnetic shielding Inputs: 1 x line (RCA), 1 x wireless Bluetooth Outputs: 1 x headphone monitor (3.5 mm jack), 1 x subwoofer (3.5 mm jack) Dimensions (mm): 140 x 222 x 152.5 Weight: 2.8 kg (pair)