Integrated amplifier, powerful bass, and satellite speaker circuit diagram, exceptional sound. Powerful subwoofer for long beats and strong bass. Wide dynamics and low distortion. Stable transformer power supply ensures efficient transmission and powerful bass. Connect directly to PC, VCD, CD, DVD, TV, etc. The anti-magnetic design does not cause interference with computers or TVs unless placed near these devices. Practical layout with front sound control, subwoofer, and tweeter. Modern style with a black, glossy front panel that enhances your desk. The unique design offers deeper and richer sound quality. Innovative low-frequency propagation and digital low-frequency enhancement technology. Unique ND-Fe-b speaker design. Soft clipping and cut-off technology provide a more pleasant sound. Output power 16 W, speaker driver: 4-inch subwoofer, 3-inch satellite x 2, frequency response: 20 Hz-20 kHz, S/N ratio: <75 dB.