EQ-231

EQ231是2U双31段电子图示均衡器，设有独立的高通滤波、低通滤波器，剪除多余的频率以减轻功率的耗损，独立的增益范围切换键则方便不同老需要。名牌大厂30MM均衡推子，中间可锁定的高精度电位器，手感舒适，增益调节精准。切入延时电子开关可避免突变声。优质元器件的选用，让EQ231轻松实现优于90dB的信噪比，低于0.003%的总谐波失真。</span>

技术参数</span>

输出阻抗 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;51khm，120khm 不平衡</span>

输出电平显示 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;——</span>

LED光柱表 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-10dB,0dB,+10dB和18dB

总谐波失真 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ＜0.003%@1KHz

信噪比 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; （rof.0.775m:s）＞90dB

供电 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;100V-240V 18W