黑色铝合金面板,两路独立指示灯, 高中低音独立调节, 65831混响系统, 5路输出,后置风扇散热, 输出功率, 150W-300W , 8 Ω,300W-500W,4Ω. ( black aluminum pannel , 2 line independent beacon ,tweeter ,meantone and bass voice adjustment , 65831 reverbration system , 5 way output,post position fan to sink the heat , output power rate is 150W-300W ,8 Ω,300W-500W,4Ω. )