... Frequency response: 20-20Khz 2.1 speaker system with amplifier1. Classic again, MDF & aluminium, built-in antenna, shortest latency (<0.5ms), ... is MDF, horizontal designed, 2.1 audio, 5.25 speaker structure, undertone stronger, output is 30W3. Black with red aluminium ... clear cables hole.6. Round edge7. Simply and fashion in classic trend.Detail Information:Sound Channel: 2.1Sorts: Meltimedia ...